HTTP: Libmimedir VCF Memory Corruption
This signature detects attempts to exploit a known vulnerability against Libmimedir. A successful attack can lead to arbitrary code execution.
Extended Description
libmimedir allows remote attackers to execute arbitrary code via a VCF file with two NULL bytes at the end of the file, related to "free" function calls in the "lexer's memory clean-up procedure."
Affected Products
Libmimedir_project libmimedir
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Libmimedir_project
7.5