In libxml2 before 2.10.4, parsing of certain invalid XSD... · CVE-2023-28484 · GitHub Advisory Database · GitHub

In libxml2 before 2.10.4, parsing of certain invalid XSD...

Moderate severity Unreviewed Published Apr 24, 2023 to the GitHub Advisory Database • Updated Feb 10, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.

References

Published by the National Vulnerability Database

Apr 24, 2023

Published to the GitHub Advisory Database Apr 24, 2023

Last updated Feb 10, 2024

Severity

Moderate

6.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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