tcpdump before 4.9.3 has a heap-based buffer over-read related to...

Vulnerability Description

tcpdump before 4.9.3 has a heap-based buffer over-read related to aoe_print in print-aoe.c and lookup_emem in addrtoname.c.

References

• http://www.securitytracker.com/id/1039773
• https://github.com/the-tcpdump-group/tcpdump/issues/645
• http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00065.html
• https://seclists.org/bugtraq/2019/Oct/2
• https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
• http://packetstormsecurity.com/files/154710/Slackware-Security-Advisory-tcpdump-Updates.html
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html
• http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/
• https://support.apple.com/kb/HT210788
• https://seclists.org/bugtraq/2019/Dec/23
• http://seclists.org/fulldisclosure/2019/Dec/26
• https://usn.ubuntu.com/4252-2/
• https://usn.ubuntu.com/4252-1/