๐Ÿ›ก๏ธ CVE-2024-45491
๐Ÿ”ด CVSS 9.8 โ€” Critical โœ… No Known Exploit CWE-190 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-190
Public Exploit โœ… No
Source NVD
Published 2024-08-30
Updated 2026-06-02
Modified 2026-05-12

Affected Packages

Software From version Fixed in
libexpat โ€” 2.6.3

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