UBUNTU-CVE-2020-27797
- Source
- https://ubuntu.com/security/CVE-2020-27797
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27797.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-27797
- Upstream
- Published
- 2022-08-25T20:15:00Z
- Modified
- 2025-07-14T07:15:12.609082Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
An invalid memory address reference was discovered in the elflookup function in plx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
- References
Affected packages
Ubuntu:Pro:16.04:LTS / upx-ucl
Package
- Name
- upx-ucl
- Purl
- pkg:deb/ubuntu/upx-ucl@3.91-1?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / upx-ucl
Package
- Name
- upx-ucl
- Purl
- pkg:deb/ubuntu/upx-ucl@3.94-4?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / upx-ucl
Package
- Name
- upx-ucl
- Purl
- pkg:deb/ubuntu/upx-ucl@3.95-2build1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / upx-ucl
Package
- Name
- upx-ucl
- Purl
- pkg:deb/ubuntu/upx-ucl@3.96-3?arch=source&distro=jammy
Ubuntu:24.04:LTS / upx-ucl
Package
- Name
- upx-ucl
- Purl
- pkg:deb/ubuntu/upx-ucl@4.2.2-3?arch=source&distro=noble