CVE-2020-27787

A Segmentaation fault was found in UPX in invert_pt_dynamic() function in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.
References
Link Resource
https://github.com/upx/upx/commit/e2f60adc95334f47e286838dac33160819c5d74d Patch Third Party Advisory
https://github.com/upx/upx/issues/333 Exploit Issue Tracking Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:*

History

22 Aug 2022, 19:13

Type Values Removed Values Added
First Time Upx Project
Upx Project upx
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References (MISC) https://github.com/upx/upx/issues/333 - (MISC) https://github.com/upx/upx/issues/333 - Exploit, Issue Tracking, Patch, Third Party Advisory
References (MISC) https://github.com/upx/upx/commit/e2f60adc95334f47e286838dac33160819c5d74d - (MISC) https://github.com/upx/upx/commit/e2f60adc95334f47e286838dac33160819c5d74d - Patch, Third Party Advisory
CPE cpe:2.3:a:upx_project:upx:*:*:*:*:*:*:*:*

18 Aug 2022, 19:19

Type Values Removed Values Added
New CVE

Information

Published : 2022-08-18 19:15

Updated : 2023-12-10 14:35


NVD link : CVE-2020-27787

Mitre link : CVE-2020-27787

CVE.ORG link : CVE-2020-27787


JSON object : View

Products Affected

upx_project

  • upx
CWE
NVD-CWE-noinfo CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer