CVE-2025-15281

Calling wordexp with WRDE_REUSE in conjunction with WRDE_APPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
References
Link Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=33814 Issue Tracking Patch
http://www.openwall.com/lists/oss-security/2026/01/20/3 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

History

05 Feb 2026, 17:43

Type Values Removed Values Added
References () https://sourceware.org/bugzilla/show_bug.cgi?id=33814 - () https://sourceware.org/bugzilla/show_bug.cgi?id=33814 - Issue Tracking, Patch
References () http://www.openwall.com/lists/oss-security/2026/01/20/3 - () http://www.openwall.com/lists/oss-security/2026/01/20/3 - Mailing List, Third Party Advisory
First Time Gnu
Gnu glibc
CPE cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

22 Jan 2026, 20:16

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

20 Jan 2026, 18:16

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/01/20/3 -

20 Jan 2026, 14:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-20 14:16

Updated : 2026-02-05 17:43


NVD link : CVE-2025-15281

Mitre link : CVE-2025-15281

CVE.ORG link : CVE-2025-15281


JSON object : View

Products Affected

gnu

  • glibc
CWE
CWE-908

Use of Uninitialized Resource