CVE-2022-40674CWE-416

CVE-2022-40674

High · published September 14, 2022

CVSS v3.1
8.1
EPSS
2%
Percentile
82.8
In the wild
Unconfirmed
What it is

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02250 · 82.8th percentile
Weakness
CWE-416 · Use After Free
Published
2022-09-14T15:15Z
Affected products (6)
ProductVersionsFixed in
libexpat_project/libexpat< 2.4.92.4.9
debian/debian_linuxall versions—
debian/debian_linuxall versions—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
References (27)
https://github.com/libexpat/libexpat/pull/629 · [email protected]https://github.com/libexpat/libexpat/pull/640 · [email protected]https://lists.debian.org/debian-lts-announce/2022/09/msg00029.html · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/ · [email protected]https://security.gentoo.org/glsa/202209-24 · [email protected]https://security.gentoo.org/glsa/202211-06 · [email protected]https://security.netapp.com/advisory/ntap-20221028-0008/ · [email protected]https://www.debian.org/security/2022/dsa-5236 · [email protected]https://github.com/libexpat/libexpat/pull/629 · af854a3a-2127-422b-91ae-364da2661108https://github.com/libexpat/libexpat/pull/640 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/09/msg00029.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/ · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202209-24 · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202211-06 · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20221028-0008/ · af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2022/dsa-5236 · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-558014.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-892048.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 14 SEP 00:00Z
    libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c
    cvelistv5