Sources: NVD · GHSA · OSV · CISA KEV · JVN

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Unrated

A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

CVE-2020-27796 First seen on SecPulse Aug 26, 2022

Fix status by distribution

Fixed packages published by each distribution for this CVE

Debian DEBIAN-CVE-2020-27796 upx-ucl Fixed in: 4.2.2-1
Ubuntu UBUNTU-CVE-2020-27796 upx-ucl

Original description The description as published by the source.

A heap-based buffer over-read was discovered in the invert_pt_dynamic function in p_lx_elf.cpp in UPX 4.0.0 via a crafted Mach-O file.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

report github.com

Key facts

Severity: Unrated
Published: Aug 26, 2022
First seen on SecPulse: Aug 26, 2022

NVD OSV

Detection sources

OSV.dev (Open Source Vulnerabilities)Oct 20, 19:54

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