PRIOn knowledge basePRION:CVE-2019-1010220Design/Logic Flaw
tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: “ND_PRINT((ndo, “%s”, buf));”, in function named “print_prefix”, in “print-hncp.c”. The attack vector is: The victim must open a specially crafted pcap file.
References
lists.opensuse.org/opensuse-security-announce/2019-08/msg00065.html
lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
github.com/the-tcpdump-group/tcpdump/blob/master/print-hncp.c
github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9.2/print-hncp.c
github.com/the-tcpdump-group/tcpdump/commits/master/print-hncp.c
lists.fedoraproject.org/archives/list/[email protected]/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
lists.fedoraproject.org/archives/list/[email protected]/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
lists.fedoraproject.org/archives/list/[email protected]/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
usn.ubuntu.com/4252-1/
usn.ubuntu.com/4252-2/
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