CVE-2007-4567 (GCVE-0-2007-4567)
Vulnerability from cvelistv5 – Published: 2007-12-21 00:00 – Updated: 2024-08-07 15:01
VLAI
EPSS
VEX
Summary
The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2007-12-18 00:00
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},
"nvd": "{\"cve\":{\"id\":\"CVE-2007-4567\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2007-12-21T00:46:00.000\",\"lastModified\":\"2026-04-23T00:35:47.467\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n ipv6_hop_jumbo en el archivo net/ipv6/exthdrs.c en el kernel de Linux versiones anteriores a 2.6.22, no comprueba apropiadamente el encabezado extendido de IPv6 salto a salto, lo que permite a los atacantes remotos causar una denegaci\u00f3n de servicio (desreferencia del puntero NULL y p\u00e1nico del kernel) por medio de un paquete IPv6 especialmente dise\u00f1ado.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.6.21.7\",\"matchCriteriaId\":\"7D253C55-0E1E-4D3F-B0BB-D59BEC5C5937\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.2.27:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43F9DBB0-8AF7-42CA-95DD-68A344E9D549\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA39D4CE-22F0-46A2-B8CF-4599675E7D3A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDD00664-A27C-4514-A2A4-079E8F9B0251\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E336C792-B7A1-4318-8050-DE9F03474CEF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7228AE50-BACB-4AB8-9CE5-17DB0CD661AF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D6D260FD-E55E-4A95-AB7F-B880DBE37BAD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E36D0159-1A05-4628-9C1C-360DED0F438C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.36.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3E6654B9-42EB-4C2C-8F71-710D50556180\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FC560CC-F785-42D5-A25B-1BA02E7AC464\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C06F0037-DE20-4B4A-977F-BFCFAB026517\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"1817C772-D367-4ABE-B835-466D31A6DC89\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C667B8E4-64EB-4A05-84FF-B2243DEF757D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"9484B41A-DFB6-4481-80D8-440C711CEA53\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"53D373AF-DE6B-428E-9F0F-F1D220900A4D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2975DF7-F916-456C-BF7C-2694559E5282\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"6D156EFF-D2E5-4F42-B6E7-954DE6CD90B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.18:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"784EB96E-2FD3-4F77-8DB6-4D6C7A928946\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86A98A70-51E3-4556-8DC4-DD09CF370D1A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"469EE3B0-3CC2-4AC2-86A0-2DF34205E707\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FCFECB2B-6482-45F2-B3BB-EDDEDA0948A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.19.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8EC547EB-9308-4477-8256-A0E04B42D6DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6F55A024-9F8E-44F8-A0D8-696BC232524A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"84595143-3B04-4CE8-81C0-28EEEC58CD0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32EE2B49-DDEB-4B49-A5F0-CAA161095A5F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C3ABFA33-8FA1-488E-A9BD-1593F495F595\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.20:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"62F6DE3A-E6CC-4D7E-BD08-E43DC4182200\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.20.21:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A9A29C44-EBE5-42B0-AFAD-C5A8F6EEF2F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.21.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"96A43C95-8569-40BE-9E5B-F9B3D0B9D188\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.21.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ABD70B2B-9827-4DBB-B82D-0B70C2D4AB1F\"}]}]}],\"references\":[{\"url\":\"http://bugzilla.kernel.org/show_bug.cgi?id=8450\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e76b2b2567b83448c2ee85a896433b96150c92e6\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/25505\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor 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Advisory\"]},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2010-0019.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2010-0053.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/26943\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/usn-574-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=548641\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/39171\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11083\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7474\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://rhn.redhat.com/errata/RHSA-2010-0095.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://usn.ubuntu.com/558-1/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"vendorComments\":[{\"organization\":\"Red Hat\",\"comment\":\"This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 3, 4 and Red Hat Enterprise MRG. Shipped kernels do not include upstream commit a11d206d that introduced the problem.\\n\\nThis upstream commit was backported in Red Hat Enterprise Linux 5 via RHBA-2008:0314. It was reported and addressed in Red Hat Enterprise Linux 5 via https://rhn.redhat.com/errata/RHSA-2010-0019.html\",\"lastModified\":\"2010-01-21T00:00:00\"}]}}",
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-06-28T12:01:23+00:00",
"cve": "CVE-2007-4567",
"id": "CVE-2007-4567",
"initial_release_date": "2007-09-07T00:00:00+00:00",
"product_status:fixed": "193",
"product_status:known_not_affected": "20",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: ipv6_hop_jumbo remote system crash",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-4567.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-16T00:26:30Z",
"cve": "CVE-2007-4567",
"id": "CVE-2007-4567",
"initial_release_date": "2023-02-15T06:11:06Z",
"product_status:known_not_affected": "484",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2007-4567",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-4567.json",
"version": "11"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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