CVE-2019-1010319: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 1.5% chance of exploitation in the next 30 days.

WavPack 5.1.0 and earlier is affected by: CWE-457: Use of Uninitialized Variable. The impact is: Unexpected control flow, crashes, and segfaults. The component is: ParseWave64HeaderConfig (wave64.c:211). The attack vector is: Maliciously crafted .wav file. The fixed version is: After commit https://github.com/dbry/WavPack/commit/33a0025d1d63ccd05d9dbaa6923d52b1446a62fe.

Affected products

• Canonical Ubuntu Linux: version 18.04 only; version 19.04 only
• Debian Debian Linux: version 9.0 only
• Fedoraproject Fedora: version 29 only; version 30 only; version 31 only
• Wavpack Wavpack: up to and including 5.1.0

Published 2019-07-11. Last modified 2026-06-17.