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Tcpdump

tcpdump

181 CVEs • 3 products

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Tcpdump
tcpdump
Libpcap
libpcap
Tcpslice
tcpslice

CVEs (181)

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1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in util-print.c:tok2strbuf().
3Debian
RedhatTcpdump
5Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+2 more
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The DECnet parser in tcpdump before 4.9.2 has a buffer over-read in print-decnet.c:decnet_print().
1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The NFS parser in tcpdump before 4.9.2 has a buffer over-read in print-nfs.c:interp_reply().
1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ISO CLNS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isoclns_print().
3Debian
RedhatTcpdump
5Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+2 more
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ISAKMP parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c:isakmp_rfc3948_print().
1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ICMP parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp.c:icmp_print().
1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in addrtoname.c:lookup_bytestring().
1Tcpdump
1Tcpdump
May 13, 2026
Sep 14, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The SMB/CIFS parser in tcpdump before 4.9.2 has a buffer over-read in smbutil.c:name_len().
1Tcpdump
1Tcpdump
May 13, 2026
Jul 23, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
tcpdump 4.9.0 has a buffer overflow in the sliplink_print function in print-sl.c.
1Tcpdump
1Tcpdump
May 13, 2026
Jul 23, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
tcpdump 4.9.0 has a heap-based buffer over-read in the pimv1_print function in print-pim.c.
1Tcpdump
1Tcpdump
May 13, 2026
Jul 23, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
tcpdump 4.9.0 has a heap-based buffer over-read in the lldp_print function in print-lldp.c, related to util-print.c.
1Tcpdump
1Tcpdump
May 13, 2026
Jul 8, 2017
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
tcpdump 4.9.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via crafted packet data. The crash occurs in the EXTRACT_16BITS function, called from the stp_print f...Show more
tcpdump 4.9.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via crafted packet data. The crash occurs in the EXTRACT_16BITS function, called from the stp_print function for the Spanning Tree Protocol.Show less
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in addrtoname.c:lookup_nsap().
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print().
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:q933_print(), a different vulnerability than CVE-2016-8575.
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
In tcpdump before 4.9.0, a bug in multiple protocol parsers (Geneve, GRE, NSH, OTV, VXLAN and VXLAN GPE) could cause a buffer overflow in print-ether.c:ether_print().
1Tcpdump
1Tcpdump
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The OTV parser in tcpdump before 4.9.0 has a buffer overflow in print-otv.c:otv_print().
3Debian
RedhatTcpdump
8Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+5 more
May 13, 2026
Jan 28, 2017
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The ISAKMP parser in tcpdump before 4.9.0 has a buffer overflow in print-isakmp.c:ikev2_e_print().