Severity
7.5HIGH
EPSS
0.5%
top 32.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 30
Latest updateDec 11

Description

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

Debianexpat< 2.2.10-2+deb11u6+3
Ubuntuexpat< 2.2.9-1ubuntu0.7+5
Ubuntulibxmltok< 1.2-3ubuntu0.16.04.1~esm4+4

Patches

🔴Vulnerability Details

7
OSV
expat vulnerabilities2024-09-17
OSV
libxmltok vulnerabilities2024-09-17
OSV
expat vulnerabilities2024-09-12
OSV
libxmltok vulnerabilities2024-09-12
CVEList
CVE-2024-45490: An issue was discovered in libexpat before 22024-08-30

📋Vendor Advisories

29
Apple
CVE-2024-45490: visionOS2.22024-12-11
Apple
CVE-2024-44225: macOSVentura13.7.22024-12-11
Apple
CVE-2024-54514: tvOS18.22024-12-11
Apple
CVE-2024-54514: macOS Sequoia 15.22024-12-11
Apple
CVE-2024-45490: iPadOS17.7.32024-12-11