VULNERABILITY INTELLIGENCE

CVE-2021-43086

CVSS score9.8 CRITICAL

EPSS probability1.25%

CISA KEVNot currently listed

Published2022-02-28

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

ARM astcenc 3.2.0 is vulnerable to Buffer Overflow. When the compression function of the astc-encoder project with -cl option was used, a stack-buffer-overflow occurred in function encode_ise() in function compress_symbolic_block_for_partition_2planes() in "/Source/astcenc_compress_symbolic.cpp".

Weakness classification

nvd@nist.gov: CWE-787

Primary references

cve@mitre.org — Broken Link, Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Exploit, Issue Tracking, Third Party Advisory