moddav.c in the Apache HTTP Server before 2.2.25 does not properly determine whether DAV is enabled for a URI, which allows remote attackers to cause a denial of service (segmentation fault) via a MERGE request in which the URI is configured for handling by the moddavsvn module, but a certain href attribute in XML data refers to a non-DAV URI.

It was found that modrewrite writes data to a log file without sanitizing non-printable characters. A remote attacker could use this flaw to write terminal escape sequences to log files (if the RewriteLog directive was used by modrewrite). This could possibly cause arbitrary command execution, via HTTP requests containing an escape sequence for a terminal emulator. (if for example the log files were viewed in a terminal emulator)

Reference: http://svn.apache.org/viewvc?view=revision&revision=r1469311

Proposed patch: http://people.apache.org/~jorton/modrewrite-CVE-2013-1862.patch

The CERTDecodeCertPackage function in Mozilla Network Security Services (NSS), as used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) via a crafted certificate.

Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 allow remote attackers to spoof the address bar via vectors involving authentication information in the userinfo field of a URL, in conjunction with a 204 (aka No Content) HTTP status code.

The XBL.proto.toString implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2, and SeaMonkey before 2.15 makes it easier for remote attackers to bypass the ASLR protection mechanism by calling the toString function of an XBL object.