CVE-2019-11498
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…
Does this matter?
Lower severity and a low EPSS score (2.95%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.95% probability · 87th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-824
- Affected
- wavpack/wavpack · canonical/ubuntu linux · fedoraproject/fedora · debian/debian linux
- Source
- cve@mitre.org
EPSS 2.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4Patch, Third Party Advisory
- https://github.com/dbry/WavPack/issues/67Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00013.htmlMailing List, Third Party Advisory
- 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/202007-19Third Party Advisory
- https://usn.ubuntu.com/3960-1/Third Party Advisory
- https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4Patch, Third Party Advisory
- https://github.com/dbry/WavPack/issues/67Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00013.htmlMailing List, Third Party Advisory
- 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/202007-19Third Party Advisory
- https://usn.ubuntu.com/3960-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.