CVE-2021-43313 | BDVDB-2026-198072 Detail

upx

Description#

A heap-based buffer overflow was discovered in upx, during the variable 'bucket' points to an inaccessible address. The issue is being triggered in the function PackLinuxElf32::invert_pt_dynamic at p_lx_elf.cpp:1688.

Impact#

No impact statement in the source data.

Weaknesses#

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References#

https://github.com/upx/upx/issues/378

Exploit#

No public exploit known

History#

Version 12023-03-24Record published in the CVE List.
Version 22025-02-25Most recent update recorded in the CVE List.