Vulnerability Description
musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Musl-Libc | Musl | >= 0.9.13, < 1.2.6 |
Related Weaknesses (CWE)
References
- https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8Patch
- https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a020Patch
- https://www.openwall.com/lists/oss-security/2025/02/13/2Mailing ListMitigationThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/2Mailing ListMitigationThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/3Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/4Mailing ListMitigationThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/5Mailing ListMitigationThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/14/5Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/14/6Mailing ListThird Party Advisory
FAQ
What is CVE-2025-26519?
CVE-2025-26519 is a vulnerability with a CVSS score of 8.1 (HIGH). musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.
How severe is CVE-2025-26519?
CVE-2025-26519 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-26519?
Check the references section above for vendor advisories and patch information. Affected products include: Musl-Libc Musl.