CVE-2025-0395: Buffer overflow in the GNU C Library's assert()
First published: Wed Jan 22 2025(Updated: )
Last updated 10 February 2025
Credit: 3ff69d7a-14f2-4f67-a097-88dee7810d18
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU C Library | >=2.13<=2.40 | |
| debian/glibc | <=2.31-13+deb11u11<=2.31-13+deb11u10<=2.36-9+deb12u9<=2.36-9+deb12u7 | 2.40-6 |
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Reference Links
- https://www.openwall.com/lists/oss-security/2025/01/22/4
- 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
- http://www.openwall.com/lists/oss-security/2025/01/22/4
- http://www.openwall.com/lists/oss-security/2025/01/23/2
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-0395
- https://nvd.nist.gov/vuln/detail/CVE-2025-0395
- https://launchpad.net/bugs/cve/CVE-2025-0395
- https://security-tracker.debian.org/tracker/CVE-2025-0395
- https://ubuntu.com/security/CVE-2025-0395
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7d4b6bcae91f29d7b4daf15bab06b66cf1d2217c
- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7971add7ee4171fdd8dfd17e7c04c4ed77a18845
Frequently Asked Questions
What is the severity of CVE-2025-0395?
CVE-2025-0395 has a high severity rating due to the potential for a buffer overflow that can lead to system compromise.
How do I fix CVE-2025-0395?
To fix CVE-2025-0395, upgrade to GNU C Library version 2.40-6 or later.
Which versions of GNU C Library are affected by CVE-2025-0395?
CVE-2025-0395 affects GNU C Library versions between 2.13 and 2.40.
What could be the impact of CVE-2025-0395 on my system?
The impact of CVE-2025-0395 may include application crashes or arbitrary code execution due to the buffer overflow.
Is CVE-2025-0395 a critical vulnerability?
Yes, CVE-2025-0395 is considered critical due to its ability to affect system stability and security.
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