Medium: flac

Issue Overview:

Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder. (CVE-2020-22219)

Affected Packages:

flac

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 flac to update your system.

New Packages:

aarch64:  
    flac-1.3.0-5.amzn2.0.5.aarch64  
    flac-libs-1.3.0-5.amzn2.0.5.aarch64  
    flac-devel-1.3.0-5.amzn2.0.5.aarch64  
    flac-debuginfo-1.3.0-5.amzn2.0.5.aarch64  
  
i686:  
    flac-1.3.0-5.amzn2.0.5.i686  
    flac-libs-1.3.0-5.amzn2.0.5.i686  
    flac-devel-1.3.0-5.amzn2.0.5.i686  
    flac-debuginfo-1.3.0-5.amzn2.0.5.i686  
  
src:  
    flac-1.3.0-5.amzn2.0.5.src  
  
x86_64:  
    flac-1.3.0-5.amzn2.0.5.x86_64  
    flac-libs-1.3.0-5.amzn2.0.5.x86_64  
    flac-devel-1.3.0-5.amzn2.0.5.x86_64  
    flac-debuginfo-1.3.0-5.amzn2.0.5.x86_64  

Additional References

Red Hat: CVE-2020-22219

Mitre: CVE-2020-22219