The OSI dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via invalid IPv4 or IPv6 prefix lengths, possibly triggering a buffer overflow.
SuSE Linux Enterprise Server 8 for AMD64 SuSE Linux Enterprise Server 8 for IBM iSeries and IBM pSeries SuSE Linux Enterprise Server 8 for IBM zSeries SuSE Linux Enterprise Server 8 for IPF SuSE Linux Openexchange Server 4 UnitedLinux 1.0