ghsa-j8w5-jmwr-rhqh
Vulnerability from github
Published
2022-05-13 01:23
Modified
2022-05-13 01:23
Details
The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.
{
"affected": [],
"aliases": [
"CVE-2014-3145"
],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2014-05-11T21:55:00Z",
"severity": "MODERATE"
},
"details": "The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.",
"id": "GHSA-j8w5-jmwr-rhqh",
"modified": "2022-05-13T01:23:13Z",
"published": "2022-05-13T01:23:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3145"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2017-04-01"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
},
{
"type": "WEB",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
},
{
"type": "WEB",
"url": "http://linux.oracle.com/errata/ELSA-2014-3052.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/58990"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/59311"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/59597"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/60613"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2014/dsa-2949"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2014/05/09/6"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/67321"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1038201"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2251-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2252-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2259-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2261-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2262-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2263-1"
},
{
"type": "WEB",
"url": "http://www.ubuntu.com/usn/USN-2264-1"
}
],
"schema_version": "1.4.0",
"severity": []
}
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