What’s Vulnerable › Vulnerabilities

CVE-2019-11498

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-04-24 · updated 2026-06-17
• Weakness: CWE-824

Description

WavpackSetConfiguration64 in pack_utils.c in libwavpack.a in WavPack through 5.1.0 has a "Conditional jump or move depends on uninitialised value" condition, which might allow attackers to cause a denial of service (application crash) via a DFF file that lacks valid sample-rate data.

Affected products

• Canonical Ubuntu Linux: 18.04, 18.10, 19.04
• Debian Linux: 9.0
• Fedoraproject Fedora: 29, 30, 31
• WavPack: through 5.1.0

References

• https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4
• https://github.com/dbry/WavPack/issues/67
• https://lists.debian.org/debian-lts-announce/2021/01/msg00013.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CFFFWIWALGQPKINRDW3PRGRD5LOLGZA/
• 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/NZDKXGA2ZNSSM64ZYDHOWCO4Q4VAKAON/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SCK2YJXY6V5CKGKSF2PPN7RL2DXVOC6G/
• https://security.gentoo.org/glsa/202007-19
• https://usn.ubuntu.com/3960-1/
• https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4
• https://github.com/dbry/WavPack/issues/67
• https://lists.debian.org/debian-lts-announce/2021/01/msg00013.html

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