Medium: libwebp

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

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

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

New Packages:

aarch64:  
    libwebp-0.3.0-10.amzn2.0.1.aarch64  
    libwebp-tools-0.3.0-10.amzn2.0.1.aarch64  
    libwebp-devel-0.3.0-10.amzn2.0.1.aarch64  
    libwebp-java-0.3.0-10.amzn2.0.1.aarch64  
    libwebp-debuginfo-0.3.0-10.amzn2.0.1.aarch64  
  
i686:  
    libwebp-0.3.0-10.amzn2.0.1.i686  
    libwebp-tools-0.3.0-10.amzn2.0.1.i686  
    libwebp-devel-0.3.0-10.amzn2.0.1.i686  
    libwebp-java-0.3.0-10.amzn2.0.1.i686  
    libwebp-debuginfo-0.3.0-10.amzn2.0.1.i686  
  
src:  
    libwebp-0.3.0-10.amzn2.0.1.src  
  
x86_64:  
    libwebp-0.3.0-10.amzn2.0.1.x86_64  
    libwebp-tools-0.3.0-10.amzn2.0.1.x86_64  
    libwebp-devel-0.3.0-10.amzn2.0.1.x86_64  
    libwebp-java-0.3.0-10.amzn2.0.1.x86_64  
    libwebp-debuginfo-0.3.0-10.amzn2.0.1.x86_64  

Additional References

Red Hat: CVE-2020-36330, CVE-2020-36331

Mitre: CVE-2020-36330, CVE-2020-36331