VulnerabilityAnalyzed
CVE-2025-26519
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.
HIGH 7.0EPSS 0.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.0 HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.35% probability · 28th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- musl-libc/musl
- Source
- cve@mitre.org
References
- https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3daPatch
- https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659Patch
- https://www.openwall.com/lists/oss-security/2025/02/13/2Mailing List, Mitigation, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/2Mailing List, Mitigation, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/4Mailing List, Mitigation, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/13/5Mailing List, Mitigation, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/14/5Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/02/14/6Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.