This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-43314 →

DEBIAN-CVE-2021-43314

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

Original description

The description as published by the source.

A heap-based buffer overflows 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:5368

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:13 upx-ucl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1"}]}]

Debian:14 upx-ucl

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.2-1"}]}]

References

advisory security-tracker.debian.org