Medium: libjpeg-turbo

Issue Overview:

The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the get_word_rgb_row function in rdppm.c. (CVE-2021-46822)

Affected Packages:

libjpeg-turbo

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 libjpeg-turbo to update your system.

New Packages:

aarch64:  
    libjpeg-turbo-2.0.90-2.amzn2.0.2.aarch64  
    libjpeg-turbo-devel-2.0.90-2.amzn2.0.2.aarch64  
    libjpeg-turbo-utils-2.0.90-2.amzn2.0.2.aarch64  
    turbojpeg-2.0.90-2.amzn2.0.2.aarch64  
    turbojpeg-devel-2.0.90-2.amzn2.0.2.aarch64  
    libjpeg-turbo-debuginfo-2.0.90-2.amzn2.0.2.aarch64  
  
i686:  
    libjpeg-turbo-2.0.90-2.amzn2.0.2.i686  
    libjpeg-turbo-devel-2.0.90-2.amzn2.0.2.i686  
    libjpeg-turbo-utils-2.0.90-2.amzn2.0.2.i686  
    turbojpeg-2.0.90-2.amzn2.0.2.i686  
    turbojpeg-devel-2.0.90-2.amzn2.0.2.i686  
    libjpeg-turbo-debuginfo-2.0.90-2.amzn2.0.2.i686  
  
src:  
    libjpeg-turbo-2.0.90-2.amzn2.0.2.src  
  
x86_64:  
    libjpeg-turbo-2.0.90-2.amzn2.0.2.x86_64  
    libjpeg-turbo-devel-2.0.90-2.amzn2.0.2.x86_64  
    libjpeg-turbo-utils-2.0.90-2.amzn2.0.2.x86_64  
    turbojpeg-2.0.90-2.amzn2.0.2.x86_64  
    turbojpeg-devel-2.0.90-2.amzn2.0.2.x86_64  
    libjpeg-turbo-debuginfo-2.0.90-2.amzn2.0.2.x86_64  

Additional References

Red Hat: CVE-2021-46822

Mitre: CVE-2021-46822