CVE-2014-3144
Vulnerability from cvelistv5
Published
2014-05-11 21:00
Modified
2024-08-06 10:35
Severity ?
Summary
The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced.
References
secalert@redhat.comhttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3
secalert@redhat.comhttp://linux.oracle.com/errata/ELSA-2014-3052.htmlThird Party Advisory
secalert@redhat.comhttp://secunia.com/advisories/58990Broken Link
secalert@redhat.comhttp://secunia.com/advisories/59311Not Applicable
secalert@redhat.comhttp://secunia.com/advisories/59597Broken Link
secalert@redhat.comhttp://secunia.com/advisories/60613Not Applicable
secalert@redhat.comhttp://www.debian.org/security/2014/dsa-2949Third Party Advisory
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2014/05/09/6Mailing List, Patch, Third Party Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/67309Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2251-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2252-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2259-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2261-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2262-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2263-1Third Party Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2264-1Third Party Advisory
secalert@redhat.comhttps://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3Exploit, Patch, Third Party Advisory
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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