cve/2021/CVE-2021-33477.md

CVE-2021-33477

Description

rxvt-unicode 9.22, rxvt 2.7.10, mrxvt 0.5.4, and Eterm 0.9.7 allow (potentially remote) code execution because of improper handling of certain escape sequences (ESC G Q). A response is terminated by a newline.

POC

Reference

• https://packetstormsecurity.com/files/162621/rxvt-2.7.0-rxvt-unicode-9.22-Code-Execution.html
• https://www.openwall.com/lists/oss-security/2021/05/17/1

Github

No PoCs found on GitHub currently.