Description
Gadu-Gadu 7.20 does not properly handle MS-DOS device names in filenames, which allows remote attackers to (1) cause a denial of service (hang) via an image filename of AUX: sent twice (hang), or (2) write to the LPT1 port via a filename of "LPT1:".
References
- 15520 vdb-entry
- 20051121 Gadu-Gadu several vulnerabilities (version <= 7.20) mailing-list
- 21015 vdb-entry
- 17597 third-party-advisory
- gadu-gadu-image-filename-dos(23148) vdb-entry
- 20051121 Gadu-Gadu several vulnerabilities (version <= 7.20) mailing-list