CVE-2013-4470 (GCVE-0-2013-4470)

Vulnerability from cvelistv5 – Published: 2013-11-04 11:00 – Updated: 2024-08-06 16:45
VLAI?
Summary
The Linux kernel before 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly initialize certain data structures, which allows local users to cause a denial of service (memory corruption and system crash) or possibly gain privileges via a crafted application that uses the UDP_CORK option in a setsockopt system call and sends both short and long packets, related to the ip_ufo_append_data function in net/ipv4/ip_output.c and the ip6_ufo_append_data function in net/ipv6/ip6_output.c.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2013/10/25/5 mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2043-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2073-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2040-1 vendor-advisoryx_refsource_UBUNTU
https://www.kernel.org/pub/linux/kernel/v3.x/patc… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2069-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2044-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2013-1801.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2066-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=1023477 x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/c547dbf5… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2049-1 vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2014-0284.html vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/63359 vdb-entryx_refsource_BID
http://git.kernel.org/?p=linux/kernel/git/torvald… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2050-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2042-1 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/e93b7d74… x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2014-0100.html vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/USN-2067-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2046-1 vendor-advisoryx_refsource_UBUNTU
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    "dateReserved": "2013-06-12T00:00:00.000Z",
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Sightings

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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.