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CVE-2021-29390

Good to know:

Date: August 21, 2023

libjpeg-turbo version 2.0.90 has a heap-based buffer over-read (2 bytes) in decompress_smooth_data in jdcoefct.c.

Language: C

Severity Score

7.1

Related Resources (8)

Url: https://github.com/libjpeg-turbo/libjpeg-turbo/commits/main/jdcoefct.c

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1943797

Url: https://github.com/libjpeg-turbo/libjpeg-turbo/blob/4e52b66f342a803d3b8099b79607e3158d3a241c/jdcoefct.c#L595

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-29390

Url: https://www.mend.io/vulnerability-database/CVE-2021-29390

Severity Score

7.1

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version 2.1.0

CVSS v3.1

Base Score:	7.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	HIGH

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