CVE-2014-6277

The writeup describes a vulnerability in GNU binutils' strings utility (CVE-2014-6277), where libbfd's handling of executable formats leads to an out-of-bounds crash due to insufficient range checking. The provided PoC file triggers a segmentation fault by manipulating section headers, allowing arbitrary pointer dereferencing.

This exploit leverages the ShellShock vulnerability (CVE-2014-6277) by injecting malicious environment variables into DHCP responses, targeting systems using vulnerable versions of Bash. It crafts DHCP Offer and ACK packets with a payload embedded in the 'dump_path' option to trigger remote command execution.

This exploit leverages the Shellshock vulnerability (CVE-2014-6277) in Bash by crafting malicious DHCP packets with a payload in the URL option (114) to trigger remote code execution. It listens for DHCP DISCOVER broadcasts, extracts client details, and responds with malicious OFFER and ACK packets containing a reverse shell payload.