CVE-2012-2744 (GCVE-0-2012-2744)

Vulnerability from cvelistv5 – Published: 2012-08-09 10:00 – Updated: 2024-08-06 19:42
VLAI?
Summary
net/ipv6/netfilter/nf_conntrack_reasm.c in the Linux kernel before 2.6.34, when the nf_conntrack_ipv6 module is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via certain types of fragmented IPv6 packets.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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    },
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fragmentados.\"}],\"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\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.6.33.20\",\"matchCriteriaId\":\"B8187F7E-B31E-4C1C-8EB3-384193B7D7EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D81C2911-5781-46A4-AD27-F946BD44EAEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17721A7D-E955-407B-AACB-97F859CE79C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B04F515-29A7-4D6A-AFC5-3A115F8A5918\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7514928F-8992-4B8A-8AF4-E89F1CB6EFCE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BD6324B7-1329-4C6B-8DDB-D489250E07C0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7910FE5-E02C-4B20-9F27-F488E76BDE93\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"96F85BC2-54C4-4450-B3BA-A2A8EB78A81C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"25E5B510-1096-42E8-8BD1-E9198D588050\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"29787617-FFDD-4BDE-97EB-330675B99614\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B28D3CE-E432-4F10-BF25-D03B0D89388A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E587FF24-AA5D-454B-8928-9C3CE03C419C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9DDBAAA5-240F-4DE5-BAA1-89508BD2CD8D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F5D61706-2974-4C96-8196-9F3F56F1791F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"46C5D7F1-152C-435F-8694-A66D0008289B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BEA2A352-7F4F-449D-AE23-24D39BFE0DB3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D9763287-12D3-485D-9DB4-0EBBEB2858C1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9CDB80CE-2F1D-47EE-AE64-EA07B0AA3C20\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E70E77F5-12EF-4E12-8D34-9C56D23CAB22\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B0139175-7049-4A2D-878E-EC43325DB5B4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.33.19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"18483901-EC47-45AD-A9EB-30591AA1247E\"}]}]}],\"references\":[{\"url\":\"http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9e2dcf72023d1447f09c47d77c99b0c49659e5ce\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2012-1064.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2012-1148.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/49928\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/54367\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securitytracker.com/id?1027235\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=833402\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0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http://cwe.mitre.org/data/definitions/476.html\\r\\n\\r\\n\u0027CWE-476: NULL Pointer Dereference\u0027\"}}"
  }
}


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Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.