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Related vulnerabilities
RHSA-2026:61737
Vulnerability from csaf_redhat - Published: 2026-08-31 15:42 - Updated: 2026-09-06 05:17Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Severity
Moderate
Scope
2 vulnerabilities in this advisory, including CVE-2026-80489.
CVE-2026-80489
A flaw was found in glibc. A remote attacker could exploit this vulnerability by providing specially crafted input during SHIFT_JISX0213 to UCS-4 text conversion. This crafted input can cause the application to repeatedly process a buffered character without consuming further input, leading to a persistent loop and a denial of service (DoS) condition. This could make the affected application unresponsive.
5.9 (Medium)
Fixed: 4 products
https://access.redhat.com/errata/RHSA-2026:61737
ubuntu-cve-2026-80489
Vulnerability from osv_ubuntu
Published
2026-08-31 00:00
Modified
2026-09-10 14:34
Summary
Details
EUC_JISX0213 converter hang in euc-jisx0213.c
Severity
N/A (UNKNOWN)
References
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"2.42-2ubuntu2",
"2.42-2ubuntu4",
"2.42-2ubuntu5",
"2.43-2ubuntu1",
"2.43-2ubuntu2",
"2.43-2ubuntu2.3"
]
}
],
"aliases": [],
"details": "EUC_JISX0213 converter hang in euc-jisx0213.c",
"id": "UBUNTU-CVE-2026-80489",
"modified": "2026-09-10T14:34:44Z",
"published": "2026-08-31T00:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-80489"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-80489"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8737-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8737-2"
}
],
"related": [
"USN-8737-1",
"USN-8737-2"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-80489"
]
}
WID-SEC-W-2026-3051
Vulnerability from csaf_certbund - Published: 2026-08-26 22:00 - Updated: 2026-09-10 22:00Summary
GNU libc: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
Scope
1 vulnerability in this advisory, including CVE-2026-80489.
CVE-2026-80489
Known affected: 2 products