ghsa-hxjx-r7gc-4xhx
Vulnerability from github
Published
2022-05-13 01:46
Modified
2022-05-13 01:46
Severity ?
Details
The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
{ "affected": [], "aliases": [ "CVE-2017-7184" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2017-03-19T18:59:00Z", "severity": "HIGH" }, "details": "The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.", "id": "GHSA-hxjx-r7gc-4xhx", "modified": "2022-05-13T01:46:52Z", "published": "2022-05-13T01:46:52Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7184" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/677e806da4d916052585301785d847c3b3e6186a" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2930" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:4159" }, { "type": "WEB", "url": "https://blog.trendmicro.com/results-pwn2own-2017-day-one" }, { "type": "WEB", "url": "https://source.android.com/security/bulletin/2017-05-01" }, { "type": "WEB", "url": "https://twitter.com/thezdi/status/842126074435665920" }, { "type": "WEB", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=677e806da4d916052585301785d847c3b3e6186a" }, { "type": "WEB", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "type": "WEB", "url": "http://openwall.com/lists/oss-security/2017/03/29/2" }, { "type": "WEB", "url": "http://www.eweek.com/security/ubuntu-linux-falls-on-day-1-of-pwn2own-hacking-competition" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/97018" }, { "type": "WEB", "url": "http://www.securitytracker.com/id/1038166" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.