ALAS-2023-1740

Related Vulnerabilities: CVE-2020-36330   CVE-2020-36331  

A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability. (CVE-2020-36330) A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability. (CVE-2020-36331)

ALAS-2023-1740


Amazon Linux AMI Security Advisory: ALAS-2023-1740
Advisory Release Date: 2023-04-27 16:19 Pacific
Advisory Updated Date: 2023-05-03 18:48 Pacific
Severity: Medium

Issue Overview:

A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability. (CVE-2020-36330)

A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability. (CVE-2020-36331)


Affected Packages:

libwebp


Issue Correction:
Run yum update libwebp to update your system.

New Packages:
i686:
    libwebp-devel-0.3.0-10.8.amzn1.i686
    libwebp-0.3.0-10.8.amzn1.i686
    libwebp-java-0.3.0-10.8.amzn1.i686
    libwebp-tools-0.3.0-10.8.amzn1.i686
    libwebp-debuginfo-0.3.0-10.8.amzn1.i686

src:
    libwebp-0.3.0-10.8.amzn1.src

x86_64:
    libwebp-devel-0.3.0-10.8.amzn1.x86_64
    libwebp-0.3.0-10.8.amzn1.x86_64
    libwebp-java-0.3.0-10.8.amzn1.x86_64
    libwebp-tools-0.3.0-10.8.amzn1.x86_64
    libwebp-debuginfo-0.3.0-10.8.amzn1.x86_64