CWE-835
AllowedLoop with Unreachable Exit Condition ('Infinite Loop')
Abstraction: Base · Status: Incomplete
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
1195 vulnerabilities reference this CWE, most recent first.
GHSA-9J7F-HR5R-CM59
Vulnerability from github – Published: 2025-05-02 18:31 – Updated: 2025-11-12 18:31In the Linux kernel, the following vulnerability has been resolved:
dm crypt: add cond_resched() to dmcrypt_write()
The loop in dmcrypt_write may be running for unbounded amount of time, thus we need cond_resched() in it.
This commit fixes the following warning:
[ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12 stuck for 23s! [dmcrypt_write/2:2897] ... [ 3391.387210][ C12] Call trace: [ 3391.390338][ C12] blk_attempt_bio_merge.part.6+0x38/0x158 [ 3391.395970][ C12] blk_attempt_plug_merge+0xc0/0x1b0 [ 3391.401085][ C12] blk_mq_submit_bio+0x398/0x550 [ 3391.405856][ C12] submit_bio_noacct+0x308/0x380 [ 3391.410630][ C12] dmcrypt_write+0x1e4/0x208 [dm_crypt] [ 3391.416005][ C12] kthread+0x130/0x138 [ 3391.419911][ C12] ret_from_fork+0x10/0x18
{
"affected": [],
"aliases": [
"CVE-2023-53051"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-02T16:15:24Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm crypt: add cond_resched() to dmcrypt_write()\n\nThe loop in dmcrypt_write may be running for unbounded amount of time,\nthus we need cond_resched() in it.\n\nThis commit fixes the following warning:\n\n[ 3391.153255][ C12] watchdog: BUG: soft lockup - CPU#12 stuck for 23s! [dmcrypt_write/2:2897]\n...\n[ 3391.387210][ C12] Call trace:\n[ 3391.390338][ C12] blk_attempt_bio_merge.part.6+0x38/0x158\n[ 3391.395970][ C12] blk_attempt_plug_merge+0xc0/0x1b0\n[ 3391.401085][ C12] blk_mq_submit_bio+0x398/0x550\n[ 3391.405856][ C12] submit_bio_noacct+0x308/0x380\n[ 3391.410630][ C12] dmcrypt_write+0x1e4/0x208 [dm_crypt]\n[ 3391.416005][ C12] kthread+0x130/0x138\n[ 3391.419911][ C12] ret_from_fork+0x10/0x18",
"id": "GHSA-9j7f-hr5r-cm59",
"modified": "2025-11-12T18:31:04Z",
"published": "2025-05-02T18:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53051"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2c743db1193bf0e76c73d71ede08bd9b96e6c31d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/66ff37993dd7e9954b6446237fe2453b380ce40d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7b9f8efb5fc888dd938d2964e705b8e00f1dc0f6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/885c28ceae7dab2b18c2cc0eb95f1f82b1f629d1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e87cd83f70504f1cd2e428966f353c007d6d2d7f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eb485b7404a281d974bd445ddc5b0b8d5958f371"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f0eb61b493dbbc32529fbd0d2e945b71b0e47306"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fb294b1c0ba982144ca467a75e7d01ff26304e2b"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9JRM-QW53-PVVC
Vulnerability from github – Published: 2023-10-13 00:30 – Updated: 2024-04-04 08:36An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog.
This issue is triggered when Storm control is enabled and ICMPv6 packets are present on device.
This issue affects Juniper Networks:
Junos OS
- All versions prior to 20.2R3-S6 on QFX5k;
- 20.3 versions prior to 20.3R3-S5 on QFX5k;
- 20.4 versions prior to 20.4R3-S5 on QFX5k;
- 21.1 versions prior to 21.1R3-S4 on QFX5k;
- 21.2 versions prior to 21.2R3-S3 on QFX5k;
- 21.3 versions prior to 21.3R3-S2 on QFX5k;
- 21.4 versions prior to 21.4R3 on QFX5k;
- 22.1 versions prior to 22.1R3 on QFX5k;
- 22.2 versions prior to 22.2R2 on QFX5k.
{
"affected": [],
"aliases": [
"CVE-2023-44181"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-10-13T00:15:11Z",
"severity": "HIGH"
},
"details": "\nAn Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog.\n\nThis issue is triggered when Storm control is enabled and ICMPv6 packets are present on device.\n\nThis issue affects Juniper Networks:\n\nJunos OS\n\n\n\n * All versions prior to 20.2R3-S6 on QFX5k;\n * 20.3 versions prior to 20.3R3-S5 on QFX5k;\n * 20.4 versions prior to 20.4R3-S5 on QFX5k;\n * 21.1 versions prior to 21.1R3-S4 on QFX5k;\n * 21.2 versions prior to 21.2R3-S3 on QFX5k;\n * 21.3 versions prior to 21.3R3-S2 on QFX5k;\n * 21.4 versions prior to 21.4R3 on QFX5k;\n * 22.1 versions prior to 22.1R3 on QFX5k;\n * 22.2 versions prior to 22.2R2 on QFX5k.\n\n\n\n\n\n\n",
"id": "GHSA-9jrm-qw53-pvvc",
"modified": "2024-04-04T08:36:42Z",
"published": "2023-10-13T00:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44181"
},
{
"type": "WEB",
"url": "https://supportportal.juniper.net/JSA73145"
},
{
"type": "WEB",
"url": "https://www.juniper.net/documentation/us/en/software/junos/security-services/topics/task/rate-limiting-storm-control-disabling-cli-els.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9M6F-GR3V-5W4W
Vulnerability from github – Published: 2026-04-30 09:30 – Updated: 2026-04-30 09:30OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
{
"affected": [],
"aliases": [
"CVE-2026-6521"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-30T07:16:39Z",
"severity": "MODERATE"
},
"details": "OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service",
"id": "GHSA-9m6f-gr3v-5w4w",
"modified": "2026-04-30T09:30:24Z",
"published": "2026-04-30T09:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6521"
},
{
"type": "WEB",
"url": "https://gitlab.com/wireshark/wireshark/-/work_items/21182"
},
{
"type": "WEB",
"url": "https://gitlab.com/wireshark/wireshark/-/work_items/21188"
},
{
"type": "WEB",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-39.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9M99-GMCJ-9G66
Vulnerability from github – Published: 2022-09-03 00:00 – Updated: 2022-09-09 00:00wolfSSL through 5.0.0 allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle (MITM) position. The root cause is that the client module accepts TLS messages that normally are only sent to TLS servers.
{
"affected": [],
"aliases": [
"CVE-2021-44718"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-02T12:15:00Z",
"severity": "MODERATE"
},
"details": "wolfSSL through 5.0.0 allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle (MITM) position. The root cause is that the client module accepts TLS messages that normally are only sent to TLS servers.",
"id": "GHSA-9m99-gmcj-9g66",
"modified": "2022-09-09T00:00:55Z",
"published": "2022-09-03T00:00:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44718"
},
{
"type": "WEB",
"url": "https://github.com/wolfSSL/wolfssl/releases"
},
{
"type": "WEB",
"url": "https://www.wolfssl.com/docs/security-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9MM7-7F84-98C9
Vulnerability from github – Published: 2022-05-24 17:07 – Updated: 2022-06-06 00:00Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.
{
"affected": [],
"aliases": [
"CVE-2015-5239"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-01-23T20:15:00Z",
"severity": "MODERATE"
},
"details": "Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.",
"id": "GHSA-9mm7-7f84-98c9",
"modified": "2022-06-06T00:00:34Z",
"published": "2022-05-24T17:07:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5239"
},
{
"type": "WEB",
"url": "https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d"
},
{
"type": "WEB",
"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2015/09/02/7"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2745-1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9QFW-47FX-PXVC
Vulnerability from github – Published: 2022-05-13 01:53 – Updated: 2022-05-13 01:53Infinite recursion in AcroForm::scanField in AcroForm.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file due to lack of loop checking, as demonstrated by pdftohtml.
{
"affected": [],
"aliases": [
"CVE-2018-7453"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-02-24T06:29:00Z",
"severity": "MODERATE"
},
"details": "Infinite recursion in AcroForm::scanField in AcroForm.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file due to lack of loop checking, as demonstrated by pdftohtml.",
"id": "GHSA-9qfw-47fx-pxvc",
"modified": "2022-05-13T01:53:23Z",
"published": "2022-05-13T01:53:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-7453"
},
{
"type": "WEB",
"url": "https://forum.xpdfreader.com/viewtopic.php?p=814#p814"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9QX2-HWJM-5MWW
Vulnerability from github – Published: 2025-08-14 18:31 – Updated: 2025-08-14 18:31A vulnerability in the management and VPN web servers of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition.
This vulnerability is due to improper validation of user-supplied input on an interface with VPN web services. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web server on an affected device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.
{
"affected": [],
"aliases": [
"CVE-2025-20243"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-14T17:15:38Z",
"severity": "HIGH"
},
"details": "A vulnerability in the management and VPN web servers of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition.\n\nThis vulnerability is due to improper validation of user-supplied input on an interface with VPN web services. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web server on an affected device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.",
"id": "GHSA-9qx2-hwjm-5mww",
"modified": "2025-08-14T18:31:29Z",
"published": "2025-08-14T18:31:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20243"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-mfPekA6e"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9RPF-MHCJ-GV7R
Vulnerability from github – Published: 2026-03-16 15:30 – Updated: 2026-07-14 15:31libexpat before 2.7.5 allows an infinite loop while parsing DTD content.
{
"affected": [],
"aliases": [
"CVE-2026-32777"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-16T14:19:44Z",
"severity": "MODERATE"
},
"details": "libexpat before 2.7.5 allows an infinite loop while parsing DTD content.",
"id": "GHSA-9rpf-mhcj-gv7r",
"modified": "2026-07-14T15:31:39Z",
"published": "2026-03-16T15:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32777"
},
{
"type": "WEB",
"url": "https://github.com/libexpat/libexpat/issues/1161"
},
{
"type": "WEB",
"url": "https://github.com/libexpat/libexpat/pull/1159"
},
{
"type": "WEB",
"url": "https://github.com/libexpat/libexpat/pull/1162"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
},
{
"type": "WEB",
"url": "https://issues.oss-fuzz.com/issues/486993411"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-9RPJ-3FH9-94X5
Vulnerability from github – Published: 2022-05-13 01:42 – Updated: 2022-05-13 01:42Bad reference counting in the context of accept_ice_connection() in gsm-xsmp-server.c in old versions of gnome-session up until version 2.29.92 allows a local attacker to establish ICE connections to gnome-session with invalid authentication data (an invalid magic cookie). Each failed authentication attempt will leak a file descriptor in gnome-session. When the maximum number of file descriptors is exhausted in the gnome-session process, it will enter an infinite loop trying to communicate without success, consuming 100% of the CPU. The graphical session associated with the gnome-session process will stop working correctly, because communication with gnome-session is no longer possible.
{
"affected": [],
"aliases": [
"CVE-2017-11171"
],
"database_specific": {
"cwe_ids": [
"CWE-835"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-07-11T20:29:00Z",
"severity": "MODERATE"
},
"details": "Bad reference counting in the context of accept_ice_connection() in gsm-xsmp-server.c in old versions of gnome-session up until version 2.29.92 allows a local attacker to establish ICE connections to gnome-session with invalid authentication data (an invalid magic cookie). Each failed authentication attempt will leak a file descriptor in gnome-session. When the maximum number of file descriptors is exhausted in the gnome-session process, it will enter an infinite loop trying to communicate without success, consuming 100% of the CPU. The graphical session associated with the gnome-session process will stop working correctly, because communication with gnome-session is no longer possible.",
"id": "GHSA-9rpj-3fh9-94x5",
"modified": "2022-05-13T01:42:11Z",
"published": "2022-05-13T01:42:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11171"
},
{
"type": "WEB",
"url": "https://github.com/GNOME/gnome-session/commit/b0dc999e0b45355314616321dbb6cb71e729fc9d"
},
{
"type": "WEB",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1025068"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-9V76-4QCC-FRGH
Vulnerability from github – Published: 2026-05-18 19:10 – Updated: 2026-05-18 19:10Executive Summary:
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0, .NET 9.0, and .NET 10.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/397
CVSS Details
- Version: 3.1
- Severity:
- Score: 7.5
- Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
- Weakness: CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
Affected Platforms
- Platforms: All
- Architectures: All
Affected Packages
The vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below
.NET 10
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.AspNetCore.App.Runtime.win-arm | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 10.0.0, <= 10.0.7 | 10.0.8 |
.NET 9
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.AspNetCore.App.Runtime.win-arm | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 9.0.0, <= 9.0.15 | 9.0.16 |
.NET 8
| Package name | Affected version | Patched version |
|---|---|---|
| Microsoft.AspNetCore.App.Runtime.win-arm | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 8.0.0, <= 8.0.26 | 8.0.27 |
Advisory FAQ
How do I know if I am affected?
If using a package listed in affected packages, an application is exposed to the vulnerability.
How do I fix the issue?
- To fix the issue please install the latest version of .NET 8.0, NET 9.0, or .NET 10.0, as appropriate. If developers have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt them to update Visual Studio, which will also update the application's .NET SDKs.
- If an application references the vulnerable package, update the package reference to the patched version. Developers can list the versions they have installed by running the
dotnet --infocommand.
Once developers have installed the updated runtime or SDK, they should restart their apps for the update to take effect.
Additionally, if developers have deployed self-contained applications targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.
Other Information
Reporting Security Issues
If a potential security issue has been found in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the MSRC Researcher Portal. Further information can be found in the MSRC Report an Issue FAQ.
Security reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.
Support
Questions about this issue can be submitted to the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. Questions can be submitted through the linked discussion issue.
Disclaimer
The information provided in this advisory is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
External Links
Acknowledgements
hamayanhamayan Muhammad Abdul Rehman
Revisions
V1.0 (May 12, 2026): Advisory published.
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"aliases": [
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"cwe_ids": [
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"github_reviewed": true,
"github_reviewed_at": "2026-05-18T19:10:59Z",
"nvd_published_at": "2026-05-12T18:17:26Z",
"severity": "HIGH"
},
"details": "## Executive Summary: \n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0, .NET 9.0, and .NET 10.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nLoop with unreachable exit condition (\u0027infinite loop\u0027) in ASP.NET Core allows an unauthorized attacker to deny service over a network.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/397\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** \n- **Score:** 7.5\n- **Vector:** AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C \n- **Weakness:** CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)\n\n## Affected Platforms\n\n- **Platforms:** All\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\nThe vulnerability affects any Microsoft .NET project if it uses any of affected package versions listed below\n\n### \u003ca name=\".NET 10\"\u003e\u003c/a\u003e.NET 10\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 10.0.0, \u003c= 10.0.7 | 10.0.8\n\n### \u003ca name=\".NET 9\"\u003e\u003c/a\u003e.NET 9\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 9.0.0, \u003c= 9.0.15 | 9.0.16\n\n\n### \u003ca name=\".NET 8\"\u003e\u003c/a\u003e.NET 8\nPackage name | Affected version | Patched version\n------------ | ---------------- | -------------------------\n[Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n[Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64) | \u003e= 8.0.0, \u003c= 8.0.26 | 8.0.27\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nIf using a package listed in [affected packages](#affected-packages), an application is exposed to the vulnerability.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. To fix the issue please install the latest version of .NET 8.0, NET 9.0, or .NET 10.0, as appropriate. If developers have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt them to update Visual Studio, which will also update the application\u0027s .NET SDKs.\n2. If an application references the vulnerable package, update the package reference to the patched version. Developers can list the versions they have installed by running the `dotnet --info` command. \n\nOnce developers have installed the updated runtime or SDK, they should restart their apps for the update to take effect.\n\nAdditionally, if developers have deployed [self-contained applications](https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd) targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf a potential security issue has been found in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nQuestions about this issue can be submitted to the .NET GitHub organization. The main repos are located at https://github.com/dotnet/runtime. The Announcements repo (https://github.com/dotnet/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue. Questions can be submitted through the linked discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-42899]( https://www.cve.org/CVERecord?id=CVE-2026-42899)\n\n### Acknowledgements\nhamayanhamayan\u202fMuhammad Abdul Rehman \n\n### Revisions\n\nV1.0 (May 12, 2026): Advisory published.",
"id": "GHSA-9v76-4qcc-frgh",
"modified": "2026-05-18T19:10:59Z",
"published": "2026-05-18T19:10:59Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dotnet/aspnetcore/security/advisories/GHSA-9v76-4qcc-frgh"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42899"
},
{
"type": "WEB",
"url": "https://github.com/dotnet/announcements/issues/397"
},
{
"type": "PACKAGE",
"url": "https://github.com/dotnet/aspnetcore"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42899"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Microsoft Security Advisory CVE-2026-42899 \u2013 ASP.NET Core Denial of Service Vulnerability"
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.