CVE catalog
CVE-2018-19841
wavpack: CVE-2018-19841
- Severity
- Low · CVSS 3.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.44% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | wavpack | sid | 5.9.0-2 | fixed |
| Debian | wavpack | forky | 5.9.0-2 | fixed |
| Debian | wavpack | trixie | 5.8.1-1 | fixed |
| Debian | wavpack | bookworm | 5.6.0-1 | fixed |
| Ubuntu | wavpack | 18.04 | 5.1.0-2 | vulnerable |
| Ubuntu | wavpack | 18.04 | 5.1.0-2ubuntu1 | vulnerable |
| Ubuntu | wavpack | 18.04 | 5.1.0-2ubuntu1.1 | vulnerable |
| Ubuntu | wavpack | 18.04 | 5.1.0-2ubuntu1.2 | fixed |
| Alpine | wavpack | 3.10 | 5.1.0-r7 | fixed |
| Alpine | wavpack | 3.11 | 5.1.0-r7 | fixed |
| Alpine | wavpack | 3.6 | 5.1.0-r3 | fixed |
| Alpine | wavpack | 3.7 | 5.1.0-r3 | fixed |
| Alpine | wavpack | 3.8 | 5.1.0-r7 | fixed |
| Alpine | wavpack | 3.9 | 5.1.0-r7 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | wavpack | source | sid | 5.1.0-5 | not yet assigned | Not reported | [915565] |
| Debian | wavpack | source | forky | 5.1.0-5 | not yet assigned | Not reported | [915565] |
| Debian | wavpack | source | trixie | 5.1.0-5 | not yet assigned | Not reported | [915565] |
| Debian | wavpack | source | bookworm | 5.1.0-5 | not yet assigned | Not reported | [915565] |
| Ubuntu | wavpack | deb | 18.04 | 5.1.0-2ubuntu1.2 | Not reported | UBUNTU-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.10 | 5.1.0-r7 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.11 | 5.1.0-r7 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.6 | 5.1.0-r3 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.7 | 5.1.0-r3 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.8 | 5.1.0-r7 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
| Alpine | wavpack | apk | 3.9 | 5.1.0-r7 | Not reported | ALPINE-CVE-2018-19841 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libwavpack1]Unknown
Source package: [wavpack]
Details (2)
5.6.0-1· amd64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
5.6.0-1· arm64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
- [libwavpack-dev]Unknown
Source package: [wavpack]
Details (2)
5.6.0-1· amd64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
5.6.0-1· arm64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
- [wavpack]Unknown
Details (2)
5.6.0-1· amd64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
5.6.0-1· arm64 · bookwormFixed · Fixed:
5.1.0-5dsa · wavpack · debian · bookworm; dsa · wavpack · debian · 12
[Debian 13 (Trixie)]
- [libwavpack1]Unknown
Source package: [wavpack]
Details (2)
5.8.1-1· amd64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
5.8.1-1· arm64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
- [libwavpack-dev]Unknown
Source package: [wavpack]
Details (2)
5.8.1-1· amd64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
5.8.1-1· arm64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
- [wavpack]Unknown
Details (2)
5.8.1-1· amd64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
5.8.1-1· arm64 · trixieFixed · Fixed:
5.1.0-5dsa · wavpack · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:1581]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1581.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2018-19841]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-19841]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-19841]
- [https://security-tracker.debian.org/tracker/CVE-2018-19841]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]