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MitreCVE-2021-43086

HistoryFeb 28, 2022 - 3:15 p.m.

CVE-2021-43086

2022-02-2815:15:07

CWE-787

mitre

web.nvd.nist.gov

arm

astcenc

3.2.0

buffer overflow

vulnerability

nvd

cve-2021-43086

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

64.8%

JSON

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”.

Affected configurations

Nvd

Node

armadaptive_scalable_texture_compression_encoderMatch3.2.0

VendorProductVersionCPE
armadaptive_scalable_texture_compression_encoder3.2.0cpe:2.3:a:arm:adaptive_scalable_texture_compression_encoder:3.2.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
arm	adaptive_scalable_texture_compression_encoder	3.2.0	cpe:2.3:a:arm:adaptive_scalable_texture_compression_encoder:3.2.0:::::::*

References

github.com/ARM-software/astc-encoder/issues/296.

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

64.8%

JSON

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