The Decomposer component in multiple Symantec products allows remote attackers to cause a denial of service (infinite loop) via a certain value in the PACKSIZE field of a RAR archive file header.

Heap-based buffer overflow in the Decomposer component in multiple Symantec products allows remote attackers to execute arbitrary code via multiple crafted CAB archives.

Symantec Brightmail AntiSpam (SBAS) before 6.0.4, when the Control Center is allowed to connect from any computer, allows remote attackers to cause a denial of service (application freeze) "by sending invalid posts".

Multiple directory traversal vulnerabilities in Symantec Brightmail AntiSpam (SBAS) before 6.0.4, when the Control Center is allowed to connect from any computer, allow remote attackers to read and overwrite certain files via directory traversal sequences in (1) DATABLOB-GET and (2) DATABLOB-SAVE requests.

Symantec Brightmail AntiSpam 6.0 build 1 and 2 allows remote attackers to cause a denial of service (bmserver component termination) via malformed MIME messages.

Symantec Brightmail AntiSpam before 6.0.2 has a hard-coded database administrator password, which allows remote attackers to gain privileges.

Heap-based buffer overflow in the DEC2EXE module for Symantec AntiVirus Library allows remote attackers to execute arbitrary code via a UPX compressed file containing a negative virtual offset to a crafted PE header.

The character converters in the Spamhunter and Language ID modules for Symantec Brightmail AntiSpam 6.0.1 before patch 132 allow remote attackers to cause a denial of service (crash) via messages with the ISO-8859-10 character set, which is not recognized by the converters.

Brightmail Spamfilter 6.0 and earlier beta releases allows remote attackers to read mail from other users by modifying the id parameter in a viewMsgDetails.do request.