Vulnerability Description
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.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://vuldb.com/submit/796352
- https://vuldb.com/vuln/356620
- https://vuldb.com/vuln/356620/cti
- https://www.openwall.com/lists/oss-security/2026/04/02/10
- https://www.openwall.com/lists/oss-security/2026/04/03/2
- http://www.openwall.com/lists/oss-security/2026/04/09/19
FAQ
What is CVE-2026-6042?
CVE-2026-6042 is a vulnerability with a CVSS score of 3.3 (LOW). 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 i...
How severe is CVE-2026-6042?
CVE-2026-6042 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-6042?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.