#VU30279 Integer overflow in UPX - CVE-2019-20805
Published: June 1, 2020 / Updated: July 17, 2020
Vulnerability identifier: #VU30279
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-20805
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
UPX
UPX
Software vendor:
UPX
UPX
Description
The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.
p_lx_elf.cpp in UPX before 3.96 has an integer overflow during unpacking via crafted values in a PT_DYNAMIC segment.
Remediation
Install update from vendor's website.