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CVE-2022-40674

CVE-2022-40674

CVSS 8.1 HIGHEPSS 1.7%CWE-416
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.1EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
14 Sep 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · n/a

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References
https://github.com/libexpat/libexpat/pull/629https://github.com/libexpat/libexpat/pull/640https://lists.debian.org/debian-lts-announce/2022/09/msg00029.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/https://security.gentoo.org/glsa/202209-24https://security.gentoo.org/glsa/202211-06https://security.netapp.com/advisory/ntap-20221028-0008/https://www.debian.org/security/2022/dsa-5236