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CVE-2018-19841
The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a…
Medium5.5EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
n/a
- affected n/a
References (13)
- https://github.com/dbry/WavPack/issues/54 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/dbry/WavPack/commit/bba5389dc598a92bdf2b297c3ea34620b6679b5b (opens in a new tab)x_refsource_MISCx_transferred
- USN-3839-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- openSUSE-SU-2019:1145 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2019-1315f2dc3a (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2019-88f264563f (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2019-235c682f35 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 20191219 [slackware-security] wavpack (SSA:2019-353-01) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html (opens in a new tab)x_refsource_MISCx_transferred
- FEDORA-2020-e55567b6be (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2020-73274c9df4 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- GLSA-202007-19 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- [debian-lts-announce] 20210115 [SECURITY] [DLA 2525-1] wavpack security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-19841)Record last updated .