Important: lighttpd

Issue Overview:

It was discovered that lighttpd class did not properly protect against the HTTP_PROXY variable name clash in a CGI context. A remote attacker could possibly use this flaw to redirect HTTP requests performed by a CGI script to an attacker-controlled proxy via a malicious HTTP request.

Affected Packages:

lighttpd

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

New Packages:

i686:  
    lighttpd-debuginfo-1.4.41-1.34.amzn1.i686  
    lighttpd-1.4.41-1.34.amzn1.i686  
    lighttpd-mod_geoip-1.4.41-1.34.amzn1.i686  
    lighttpd-mod_mysql_vhost-1.4.41-1.34.amzn1.i686  
    lighttpd-fastcgi-1.4.41-1.34.amzn1.i686  
  
src:  
    lighttpd-1.4.41-1.34.amzn1.src  
  
x86_64:  
    lighttpd-mod_mysql_vhost-1.4.41-1.34.amzn1.x86_64  
    lighttpd-mod_geoip-1.4.41-1.34.amzn1.x86_64  
    lighttpd-1.4.41-1.34.amzn1.x86_64  
    lighttpd-fastcgi-1.4.41-1.34.amzn1.x86_64  
    lighttpd-debuginfo-1.4.41-1.34.amzn1.x86_64  

Additional References

Red Hat: CVE-2016-1000212

Mitre: CVE-2016-1000212