CVE-2018-10539

Description

An issue was discovered in WavPack 5.1.0 and earlier for DSDiff input. Out-of-bounds writes can occur because ParseDsdiffHeaderConfig in dsdiff.c does not validate the sizes of unknown chunks before attempting memory allocation, related to a lack of integer-overflow protection within a bytes_to_copy calculation and subsequent malloc call, leading to insufficient memory allocation.

References

https://www.debian.org/security/2018/dsa-4197

https://usn.ubuntu.com/3637-1/

https://seclists.org/bugtraq/2019/Dec/37

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRWQNE3TH5UF64IKHKKHVCHJHUOVKJUH/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFFFWIWALGQPKINRDW3PRGRD5LOLGZA/

https://github.com/dbry/WavPack/commit/6f8bb34c2993a48ab9afbe353e6d0cff7c8d821d

http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3