Unrated

A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem i...

CVE-2021-43311 First seen on SecPulse Mar 25, 2023

Fix status by distribution

Fixed packages published by each distribution for this CVE

Debian DEBIAN-CVE-2021-43311 upx-ucl Fixed in: 4.2.2-1
Ubuntu UBUNTU-CVE-2021-43311 upx-ucl

Original description The description as published by the source.

A heap-based buffer overflow was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5382.

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

References

patch github.com

Key facts

Severity: Unrated
Published: Mar 25, 2023
First seen on SecPulse: Mar 25, 2023

NVD OSV

Detection sources

OSV.dev (Open Source Vulnerabilities)Oct 20, 19:55