CVE-2026-6042 — musl libc GB18030 4-byte Decoder iconv.c iconv algorithmic complexity
A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a…
Published: 2026-04-10 · CVSS: 4.8 · CVSS 4.0
A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix this issue, it is recommended to deploy a patch.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7