Vulnerability: Denial of Service and Unauthorized Port Writing in Gadu-Gadu 7.20

CVE-2005-3887 · MEDIUM Severity

AV:N/AC:H/AU:N/C:N/I:N/A:C

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:".

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