VulnerabilityModified
CVE-2021-43086
ARM astcenc 3.2.0 is vulnerable to Buffer Overflow.
CRITICAL 9.8EPSS 1.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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".
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.25% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- arm/adaptive scalable texture compression encoder
- Source
- cve@mitre.org
References
- https://github.com/ARM-software/astc-encoder/issues/296.Broken Link, Exploit, Issue Tracking, Third Party Advisory
- https://github.com/ARM-software/astc-encoder/issues/296.Broken Link, Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.