cve/2012/CVE-2012-2098.md

CVE-2012-2098

Description

Algorithmic complexity vulnerability in the sorting algorithms in bzip2 compressing stream (BZip2CompressorOutputStream) in Apache Commons Compress before 1.4.1 allows remote attackers to cause a denial of service (CPU consumption) via a file with many repeating inputs.

POC

Reference

• http://packetstormsecurity.org/files/113014/Apache-Commons-Compress-Apache-Ant-Denial-Of-Service.html
• http://www-01.ibm.com/support/docview.wss?uid=swg21644047
• https://www.oracle.com/security-alerts/cpujan2021.html

Github

• https://github.com/Anonymous-Phunter/PHunter
• https://github.com/BrunoBonacci/lein-binplus
• https://github.com/CGCL-codes/PHunter
• https://github.com/LibHunter/LibHunter
• https://github.com/markus-wa/clj-bin