Heap-based buffer overflow in compression-pointer processing in core/ngx_resolver.c in nginx before 1.0.10 allows remote resolvers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a long response.

SUSE WebYaST before 1.2 0.2.63-0.6.1 allows remote attackers to modify the hosts list, and subsequently conduct man-in-the-middle attacks, via a crafted /host request on TCP port 4984.

WebYaST 1.3 uses weak permissions for config/initializers/secret_token.rb, which allows local users to gain privileges by reading the Rails secret token from this file.

nginx 0.8.41 through 1.4.3 and 1.5.x before 1.5.7 allows remote attackers to bypass intended restrictions via an unescaped space character in a URI.