valid.c in libxml2 before 2.9.13 has a use-after-free of... · CVE-2022-23308 · GitHub Advisory Database · GitHub

valid.c in libxml2 before 2.9.13 has a use-after-free of...

High severity Unreviewed Published Feb 27, 2022 to the GitHub Advisory Database • Updated Jan 30, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

References

Published by the National Vulnerability Database

Feb 26, 2022

Published to the GitHub Advisory Database Feb 27, 2022

Last updated Jan 30, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H