CVE-2021-30500

Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1948692 Issue Tracking Third Party Advisory
https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc Patch Third Party Advisory
https://github.com/upx/upx/issues/485 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:upx_project:upx:4.0.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

History

08 Jun 2021, 02:05

Type Values Removed Values Added
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1948692 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1948692 - Issue Tracking, Third Party Advisory
References (MISC) https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc - (MISC) https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc - Patch, Third Party Advisory
References (MISC) https://github.com/upx/upx/issues/485 - (MISC) https://github.com/upx/upx/issues/485 - Exploit, Issue Tracking, Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:a:upx_project:upx:4.0.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 6.8
v3 : 7.8

27 May 2021, 02:11

Type Values Removed Values Added
CWE CWE-476

27 May 2021, 00:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-05-27 00:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-30500

Mitre link : CVE-2021-30500

CVE.ORG link : CVE-2021-30500


JSON object : View

Products Affected

fedoraproject

  • fedora

upx_project

  • upx

redhat

  • enterprise_linux
CWE
CWE-476

NULL Pointer Dereference