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CVE-2022-25235

nvd nist
Published: Feb 16, 2022Modified: May 5, 2025

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Affected (9)

Show all products
Libexpat Project: Libexpat · Debian: Debian Linux · Fedoraproject: Fedora · Oracle: Http Server, Zfs Storage Appliance Kit · Siemens: Sinema Remote Connect Server
Libexpat Project
1 product
Libexpat
Debian
1 product
Debian Linux
Fedoraproject
1 product
Fedora
Oracle
2 products
Http Server
Zfs Storage Appliance Kit
Siemens
1 product
Sinema Remote Connect Server
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Libexpat
Before 2.4.5
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 10.0
Debian Linux
Version 11.0
Configuration C
2 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 34
Fedora
Version 35
Configuration D
3 vulnerable
Vulnerable SoftwareAffected Versions
Oracle
Http Server
Version 12.2.1.3.0
Http Server
Version 12.2.1.4.0
Zfs Storage Appliance Kit
Version 8.8
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Sinema Remote Connect Server
Before 3.1

Related CWEs

CWE-116
Improper Encoding or Escaping of Output
The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.

References (20)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.