DEBIAN-CVE-2023-40481
- Source
- https://security-tracker.debian.org/tracker/CVE-2023-40481
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-40481.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-40481
- Upstream
- Published
- 2024-05-03T03:15:21Z
- Modified
- 2026-09-15T09:02:29Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
7-Zip SquashFS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SQFS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18589.
- References
Affected packages
Debian:12 / 7zip
Package
- Name
- 7zip
- Purl
- pkg:deb/debian/7zip?arch=source&distro=bookworm
Debian:13 / 7zip
Package
- Name
- 7zip
- Purl
- pkg:deb/debian/7zip?arch=source&distro=trixie
Debian:14 / 7zip
Package
- Name
- 7zip
- Purl
- pkg:deb/debian/7zip?arch=source&distro=forky
Debian:12 / p7zip
Package
- Name
- p7zip
- Purl
- pkg:deb/debian/p7zip?arch=source&distro=bookworm
Debian:13 / p7zip
Package
- Name
- p7zip
- Purl
- pkg:deb/debian/p7zip?arch=source&distro=trixie