Stack-based buffer overflow in News File Grabber 4.1.0.1 and earlier allows remote attackers to execute arbitrary code via a .nzb file with a long subject field. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Shemes.com Grabit 1.5.3, and possibly earlier, allows remote attackers to cause a denial of service (application crash) via a .nzb file with a subject field containing ';' (semicolon) characters. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.