🛡️ CVE-2023-43641 on Debian — libcue
Description
libcue provides an API for parsing and extracting data from CUE sheets. Versions 2.2.1 and prior are vulnerable to out-of-bounds array access. A user of the GNOME desktop environment can be exploited by downloading a cue sheet from a malicious webpage. Because the file is saved to ~/Downloads, it is then automatically scanned by tracker-miners. And because it has a .cue filename extension, tracker-miners use libcue to parse the file. The file exploits the vulnerability in libcue to gain code execution. This issue is patched in version 2.3.0.
Distribution advisory
This page covers CVE-2023-43641 as tracked by Debian, for the package libcue. The fix is available in version 2.2.1-4.1; earlier versions remain affected.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.
Weakness class
DEBIAN-CVE-2023-43641 is classified as CWE-787: Out-of-bounds Write. Data is written past the end or before the start of a buffer, corrupting whatever is stored there.
Affected software
DEBIAN-CVE-2023-43641 is recorded against 1 package.
- libcue (fixed in 2.2.1-4.1)
Timeline and source
Published on 9 October 2023 and last revised on 7 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
CVE-2023-43641 on other distributions
Each distribution ships its own build and its own fixed version. Pick the one you run:
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| libcue | — | 2.2.1-4.1 |
References
Similar Threats
- Unknown MGASA-2023-0300
- High OESA-2023-1743
- High OESA-2023-1744
- High OESA-2023-1745
- Unknown SUSE-SU-2023:4090-1
Site Security Check
Is libcue part of your stack?
DEBIAN-CVE-2023-43641 is rated CVSS 8.8 High. BotEraser scans your installation against known CVE records and tells you whether this vulnerability applies to the versions you actually run.
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