Low: libmspack

Issue Overview:

libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d. (CVE-2019-1010305)

Affected Packages:

libmspack

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 libmspack to update your system.

New Packages:

aarch64:  
    libmspack-0.5-0.8.alpha.amzn2.aarch64  
    libmspack-devel-0.5-0.8.alpha.amzn2.aarch64  
    libmspack-debuginfo-0.5-0.8.alpha.amzn2.aarch64  
  
i686:  
    libmspack-0.5-0.8.alpha.amzn2.i686  
    libmspack-devel-0.5-0.8.alpha.amzn2.i686  
    libmspack-debuginfo-0.5-0.8.alpha.amzn2.i686  
  
src:  
    libmspack-0.5-0.8.alpha.amzn2.src  
  
x86_64:  
    libmspack-0.5-0.8.alpha.amzn2.x86_64  
    libmspack-devel-0.5-0.8.alpha.amzn2.x86_64  
    libmspack-debuginfo-0.5-0.8.alpha.amzn2.x86_64  

Additional References

Red Hat: CVE-2019-1010305

Mitre: CVE-2019-1010305