CVE-2024-45490

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-45490
An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libexpat/libexpat/issues/887 Issue Tracking
https://github.com/libexpat/libexpat/pull/890 Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
History

18 Oct 2024, 12:24

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.8 		v2 : unknown
v3 : 7.5

04 Sep 2024, 14:28

Type Values Removed Values Added
References () https://github.com/libexpat/libexpat/issues/887 - () https://github.com/libexpat/libexpat/issues/887 - Issue Tracking
References () https://github.com/libexpat/libexpat/pull/890 - () https://github.com/libexpat/libexpat/pull/890 - Patch
CWE CWE-611
CPE cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
First Time Libexpat Project libexpat
Libexpat Project

30 Aug 2024, 19:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
Summary
  • (es) Se descubrió un problema en libexpat anterior a 2.6.3. xmlparse.c no rechaza una longitud negativa para XML_ParseBuffer.

30 Aug 2024, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-08-30 03:15

Updated : 2024-10-18 12:24

NVD link : CVE-2024-45490

Mitre link : CVE-2024-45490

CVE.ORG link : CVE-2024-45490

JSON object : View

Products Affected

libexpat_project

  • libexpat
CWE
CWE-611

Improper Restriction of XML External Entity Reference