Signature Detail
Short Name |
HTTP:STC:IMG:ANI-BLOCK-STR23 |
|---|---|
Severity |
Medium |
Recommended |
No |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
Invalid ANI Block Size Parameter in Stream (2)3 |
Release Date |
2015/10/07 |
Update Number |
2543 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
HTTP: Invalid ANI Block Size Parameter in Stream (2)3
This signature detects invalid animated icon (ANI) files that contain an incorrect block size parameter. Malicious Web sites can post icon files that, when viewed in Internet Explorer Web browser, crash the browser's system. In some cases, attackers might be able to execute arbitrary code.