CVE-2021-43086

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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".

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Feb 28, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-43086: Critical severity, CVSS 9.8 | Vulnix