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…

PriorityP434high7CVSS 3.1

AVLACHPRLUINSUCHIHAH

EPSS

0.35%

26.9th percentile

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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
debian	musl	< musl 1.2.5-2 (forky)	musl 1.2.5-2 (forky)
musl-libc	musl	>= 0 < 1.2.5-2	1.2.5-2
musl-libc	musl	>= 0 < 1.2.5-2	1.2.5-2
musl-libc	musl	>= 0.9.13 < 1.2.6	1.2.6

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

osv7.0HIGH

vendor_debian8.1HIGH

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