VulnerabilityModified
CVE-2019-20805
p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment.
MEDIUM 5.5EPSS 0.75%
Does this matter?
Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own.
Description
p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.75% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- upx/upx
- Source
- cve@mitre.org
References
- https://github.com/upx/upx/commit/8be9da8280dfa69d5df4417d4d81bda1cab78010Patch, Third Party Advisory
- https://github.com/upx/upx/issues/317Third Party Advisory
- https://github.com/upx/upx/commit/8be9da8280dfa69d5df4417d4d81bda1cab78010Patch, Third Party Advisory
- https://github.com/upx/upx/issues/317Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.