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 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.
The license registering interface in Symantec Web Security (SWS) before 3.0.1.85 allows attackers to cause a denial of service (CPU consumption) by submitting a large file.
Multiple cross-site scripting (XSS) vulnerabilities in Symantec Web Security (SWS) before 3.0.1.85 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to (1) error messages and (2) blocked page messages produced by SWS.
Heap-based buffer overflow in the Decomposer component in multiple Symantec products allows remote attackers to execute arbitrary code via multiple crafted CAB archives.