VDB
CVE-2020-27802
CVE-2020-27802
PUBLISHED
An floating point exception was discovered in the elf_lookup function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.
EPSS 0.05% · 15.5th percentile
Risk Scores
EPSS Score
0.05%
15.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | upx-ucl | 3.96-2, 3.96-3, 0 |
| Ubuntu:24.04:LTS | upx-ucl | 4.2.2-3, 0, 3.96-3 |
| Ubuntu:16.04:LTS | upx-ucl | 3.91-1, 0 |
| Ubuntu:25.10 | upx-ucl | 0, 4.2.4-1, 4.2.4-1.1 |
| Ubuntu:20.04:LTS | upx-ucl | 0, 3.95-2, 3.95-2build1 |
| Ubuntu:18.04:LTS | upx-ucl | 0, 3.94-4, 3.94-2 |
Timeline
- Aug 25, 2022 CVE Published
- Aug 26, 2022 EPSS Score
- Oct 11, 2022 EPSS Score
- Nov 25, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Feb 24, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 11, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 11, 2023 EPSS Score
- Aug 25, 2023 EPSS Score
- Oct 10, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27802 third-party-advisory
- https://github.com/upx/upx/issues/393 third-party-advisory
- https://github.com/upx/upx/commit/8d1d605b3d8c49bdfe9376454f0196738bed8166 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27802 third-party-advisory