Medium: libxcb

Issue Overview:

Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.

Affected Packages:

libxcb

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

New Packages:

i686:  
    libxcb-debuginfo-1.8.1-1.15.amzn1.i686  
    libxcb-devel-1.8.1-1.15.amzn1.i686  
    libxcb-python-1.8.1-1.15.amzn1.i686  
    libxcb-1.8.1-1.15.amzn1.i686  
  
noarch:  
    libxcb-doc-1.8.1-1.15.amzn1.noarch  
  
src:  
    libxcb-1.8.1-1.15.amzn1.src  
  
x86_64:  
    libxcb-1.8.1-1.15.amzn1.x86_64  
    libxcb-devel-1.8.1-1.15.amzn1.x86_64  
    libxcb-debuginfo-1.8.1-1.15.amzn1.x86_64  
    libxcb-python-1.8.1-1.15.amzn1.x86_64  

Additional References

Red Hat: CVE-2013-2064

Mitre: CVE-2013-2064