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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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.