CVE-2025-26519

HIGH

musl libc 0.9.13-1.2.5 - Out-of-bounds Write via EUC-KR to UTF-8 Iconv Conversion

Title source: llm

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.

References (9)

Core 9

Core References

Patch

https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da

Patch

https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659

Mailing List, Mitigation, Third Party Advisory

https://www.openwall.com/lists/oss-security/2025/02/13/2

Mailing List, Mitigation, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/13/2

Mailing List, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/13/3

Mailing List, Mitigation, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/13/4

Mailing List, Mitigation, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/13/5

Mailing List, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/14/5

Mailing List, Third Party Advisory

http://www.openwall.com/lists/oss-security/2025/02/14/6

Scores

CVSS v3 8.1

EPSS 0.0034

EPSS Percentile 25.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-787

Status published

Products (1)

musl-libc/musl 0.9.13 - 1.2.6

Published Feb 14, 2025

Tracked Since Feb 18, 2026