CVE-2025-0395

Impact

When the assert() function in the GNU C Library versions 2.13 to 2.40 fails, it does not allocate enough space for the assertion failure message string and size information, which may lead to a buffer overflow if the message string size aligns to page size.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://sourceware.org/bugzilla/show_bug.cgi?id=32582
• https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2025-0001
• https://sourceware.org/pipermail/libc-announce/2025/000044.html
• https://www.openwall.com/lists/oss-security/2025/01/22/4
• http://www.openwall.com/lists/oss-security/2025/01/22/4
• http://www.openwall.com/lists/oss-security/2025/01/23/2
• http://www.openwall.com/lists/oss-security/2025/04/13/1
• http://www.openwall.com/lists/oss-security/2025/04/24/7
• https://lists.debian.org/debian-lts-announce/2025/04/msg00039.html
• https://security.netapp.com/advisory/ntap-20250228-0006/
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html
• https://cert-portal.siemens.com/productcert/html/ssa-577017.html