CVE-2019-20021

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Summary

CVECVE-2019-20021
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-27 02:15:00 UTC
Updated2023-11-07 03:08:00 UTC
DescriptionA heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 30 All All All
Operating System Fedoraproject Fedora 31 All All All
Application Upx Project Upx 3.95 All All All
Application Upx Project Upx 3.95 All All All

References

ReferenceSourceLinkTags
There is a heap-buffer-overflow in the canUnpack function of p_mach.cpp:1539 · Issue #315 · upx/upx · GitHub MISC github.com Exploit, Issue Tracking, Third Party Advisory
[SECURITY] Fedora 31 Update: upx-3.96-2.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[security-announce] openSUSE-SU-2020:0180-1: moderate: Security update f SUSE lists.opensuse.org
[SECURITY] Fedora 30 Update: upx-3.96-1.fc30 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: upx-3.96-2.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 30 Update: upx-3.96-1.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[security-announce] openSUSE-SU-2020:0163-1: moderate: Security update f SUSE lists.opensuse.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 501262 Alpine Linux Security Update for upx

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