Tcpdump : Security Vulnerabilities, CVEs, CVSS score >= 5
The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.
Max CVSS
6.5
EPSS Score
0.20%
Published
2023-04-07
Updated
2023-12-23
Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.
Max CVSS
5.5
EPSS Score
0.05%
Published
2022-01-05
Updated
2022-01-12
The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
Max CVSS
7.5
EPSS Score
0.69%
Published
2020-11-04
Updated
2021-05-05
The tok2strbuf() function in tcpdump 4.10.0-PRE-GIT was used by the SOME/IP dissector in an unsafe way.
Max CVSS
7.5
EPSS Score
0.10%
Published
2020-11-04
Updated
2020-11-25
The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a different vulnerability than CVE-2018-14463.
Max CVSS
9.1
EPSS Score
0.20%
Published
2022-08-27
Updated
2022-09-01
lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.
Max CVSS
7.5
EPSS Score
0.52%
Published
2019-10-03
Updated
2022-04-13
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
Max CVSS
5.3
EPSS Score
0.51%
Published
2019-10-03
Updated
2022-04-08
rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source.
Max CVSS
5.3
EPSS Score
1.62%
Published
2019-10-03
Updated
2019-10-27
rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.
Max CVSS
7.5
EPSS Score
2.42%
Published
2019-10-03
Updated
2019-10-27
rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides details about why authentication failed, which might make it easier for attackers to enumerate valid usernames.
Max CVSS
5.3
EPSS Score
1.62%
Published
2019-10-03
Updated
2019-10-27
rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an attack vector involving extra data at the end of a request.
Max CVSS
5.3
EPSS Score
1.62%
Published
2019-10-03
Updated
2020-08-24
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.
Max CVSS
5.5
EPSS Score
0.15%
Published
2018-11-25
Updated
2020-08-24
The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion.
Max CVSS
7.5
EPSS Score
0.79%
Published
2019-10-03
Updated
2019-10-11
The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN.
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20
The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.
Max CVSS
7.8
EPSS Score
0.10%
Published
2019-10-03
Updated
2022-02-14
The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited recursion.
Max CVSS
7.5
EPSS Score
0.79%
Published
2019-10-03
Updated
2019-10-11
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI).
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20
The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccp_print_option().
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2023-08-16
The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix().
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20
The IEEE 802.11 parser in tcpdump before 4.9.3 has a buffer over-read in print-802_11.c for the Mesh Flags subfield.
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20
The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c.
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2023-08-16
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART).
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2023-08-16
The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:get_next_file().
Max CVSS
7.0
EPSS Score
0.21%
Published
2019-10-03
Updated
2023-08-16
The Babel parser in tcpdump before 4.9.3 has a buffer over-read in print-babel.c:babel_print_v2().
Max CVSS
7.5
EPSS Score
0.33%
Published
2019-10-03
Updated
2020-01-20