FKIE_CVE-2013-4563

Vulnerability from fkie_nvd - Published: 2013-11-20 13:19 - Updated: 2025-04-11 00:51
Severity ?
Summary
The udp6_ufo_fragment function in net/ipv6/udp_offload.c in the Linux kernel through 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly perform a certain size comparison before inserting a fragment header, which allows remote attackers to cause a denial of service (panic) via a large IPv6 UDP packet, as demonstrated by use of the Token Bucket Filter (TBF) queueing discipline.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288eVendor Advisory
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.htmlMailing List, Third Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/11/13/9Mailing List, Patch
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2113-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2117-1Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1030015Issue Tracking
secalert@redhat.comhttps://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288eExploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288eVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/11/13/9Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2113-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2117-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1030015Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288eExploit, Patch
Impacted products

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  "cveTags": [],
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      "value": "The udp6_ufo_fragment function in net/ipv6/udp_offload.c in the Linux kernel through 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly perform a certain size comparison before inserting a fragment header, which allows remote attackers to cause a denial of service (panic) via a large IPv6 UDP packet, as demonstrated by use of the Token Bucket Filter (TBF) queueing discipline."
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  "id": "CVE-2013-4563",
  "lastModified": "2025-04-11T00:51:21.963",
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        "baseSeverity": "HIGH",
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
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  "published": "2013-11-20T13:19:41.697",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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