CVE-2022-42719

CVSS V2 None CVSS V3 High 8.8
Description
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
Overview
  • CVE ID
  • CVE-2022-42719
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2022-10-13T23:15:11
  • Last Modified Date
  • 2023-02-15T20:15:11
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 5.2 5.19.16
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html
http://www.openwall.com/lists/oss-security/2022/10/13/2 Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/10/13/5 Exploit Mailing List Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1204051 Issue Tracking Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dcabf57cf771c6 Mailing List Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/ Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20230203-0008/
https://www.debian.org/security/2022/dsa-5257 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-42719
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42719
History
Created Old Value New Value Data Type Notes
2022-10-14 00:00:10 Added to TrackCVE
2022-12-07 07:09:53 2022-10-13T23:15Z 2022-10-13T23:15:11 CVE Published Date updated
2022-12-07 07:09:53 2022-11-04T19:18:03 CVE Modified Date updated
2022-12-07 07:09:53 Undergoing Analysis Vulnerability Status updated
2022-12-07 07:10:05 References updated
2023-01-17 22:17:35 2023-01-17T21:20:18 CVE Modified Date updated
2023-01-17 22:17:35 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-03 11:14:24 2023-02-03T10:15:19 CVE Modified Date updated
2023-02-03 11:14:24 Analyzed Modified Vulnerability Status updated
2023-02-03 11:14:25 References updated
2023-02-15 21:13:23 2023-02-15T20:15:11 CVE Modified Date updated
2023-02-15 21:13:24 References updated