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CVE-2020-8036

str2tokbuf used incorrectly by print-someip.c

The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.

CVSS 3.1 · 7.5 High EPSS 1.5% KEV · Not listed
Vendors
Tcpdump
Products
Tcpdump
CVE-2019-1010220

tcpdump: buffer over-read in function print_prefix in print-hncp.c

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.

CVSS 3.0 · 3.3 Low EPSS 1.3% KEV · Not listed
Vendors
Tcpdump
Products
Tcpdump
CVE-2018-19519

tcpdump: Stack-based buffer over-read in print-hncp.c:print_prefix() via crafted pcap

In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.

CVSS 3.0 · 5.5 Medium EPSS 2.6% KEV · Not listed
Vendors
Redhat Tcpdump
Products
Enterprise Linux Tcpdump
CVE-2018-14464

tcpdump: Buffer over-read in lmp_print_data_link_subobjs() function in print-lmp.c

The LMP parser in tcpdump before 4.9.3 has a buffer over-read in print-lmp.c:lmp_print_data_link_subobjs().

CVSS 3.1 · 7.5 High EPSS 3.8% KEV · Not listed
Vendors
Apple Debian Fedoraproject and 3 more
Products
Mac Os X Debian Linux Fedora and 3 more