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CVE-2022-40674

Date: September 13, 2022

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

Language: C

Severity Score

8.1

Related Resources (22)

Url: https://security.gentoo.org/glsa/202209-24

Url: https://access.redhat.com/security/cve/CVE-2022-40674

Url: https://github.com/libexpat/libexpat/pull/640

Url: https://security-tracker.debian.org/tracker/CVE-2022-40674

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/

Url: https://github.com/libexpat/libexpat/pull/629

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-40674

Url: https://security.netapp.com/advisory/ntap-20221028-0008/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/

Url: https://security.alpinelinux.org/vuln/CVE-2022-40674

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/

Url: https://www.debian.org/security/2022/dsa-5236

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/

Url: https://lists.debian.org/debian-lts-announce/2022/09/msg00029.html

Url: https://security.gentoo.org/glsa/202211-06

Url: https://www.mend.io/vulnerability-database/CVE-2022-40674

Severity Score

8.1

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	8.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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