Summary
Multiple security issues were discovered in tcpdump. A remote attacker
could use these issues to cause tcpdump to crash, resulting in a denial of
service, or possibly execute arbitrary code.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 16.04 LTS 16.04:LTS | tcpdump | 4.9.3-0ubuntu0.16.04.1 |
| Ubuntu · 18.04 LTS 18.04:LTS | tcpdump | 4.9.3-0ubuntu0.18.04.1 |
Vulnerabilities 28
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Critical 9.8CVE-2018-14881 Public exploit
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_REST…
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Critical 9.8
The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c.
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Critical 9.8
The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix().
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Critical 9.8
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI).
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Critical 9.8
The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIP…
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Critical 9.1
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 diffe…
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High 7.5
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
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High 7.5
The ICMP parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp.c:icmp_print().
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High 7.5
The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print().
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High 7.5
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_MP).
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High 7.5
The FRF.16 parser in tcpdump before 4.9.3 has a buffer over-read in print-fr.c:mfr_print().
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High 7.5
The Babel parser in tcpdump before 4.9.3 has a buffer over-read in print-babel.c:babel_print_v2().
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High 7.5
The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited re…
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High 7.5
The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion.
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High 7.0CVE-2018-14879 Public exploit
The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:get_next_file().
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Low 1.6CVE-2019-15166 Public exploit
lmp_print in tcpdump lacks certain boundary checks
lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.
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Unscored —
tcpdump before 4.9.3 has a heap-based buffer over-read related to aoe_print in print-aoe.c and lookup_emem in addrtonam…
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Unscored —
tcpdump before 4.9.3 mishandles the printing of SMB data (issue 1 of 2).
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Unscored —
tcpdump before 4.9.3 mishandles the printing of SMB data (issue 2 of 2).
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Unscored —
The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 2, a diffe…
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Unscored —
The LMP parser in tcpdump before 4.9.3 has a buffer over-read in print-lmp.c:lmp_print_data_link_subobjs().
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Unscored —
The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rx_cache_find() and rx_cache_insert().
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Unscored —CVE-2018-14469 Public exploit
The IKEv1 parser in tcpdump before 4.9.3 has a buffer over-read in print-isakmp.c:ikev1_n_print().
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Unscored —CVE-2018-14880 Public exploit
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().
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Unscored —
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.
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Unscored —
The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccp_print_option().
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Unscored —
In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet…
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Unscored —
tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Ret…
References
-
report
https://ubuntu.com/security/CVE-2017-16808
-
report
https://ubuntu.com/security/CVE-2018-10103
-
report
https://ubuntu.com/security/CVE-2018-10105
-
report
https://ubuntu.com/security/CVE-2018-14461
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report
https://ubuntu.com/security/CVE-2018-14462
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report
https://ubuntu.com/security/CVE-2018-14463
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report
https://ubuntu.com/security/CVE-2018-14464
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report
https://ubuntu.com/security/CVE-2018-14465
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report
https://ubuntu.com/security/CVE-2018-14466
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report
https://ubuntu.com/security/CVE-2018-14467
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report
https://ubuntu.com/security/CVE-2018-14468
-
report
https://ubuntu.com/security/CVE-2018-14469
-
report
https://ubuntu.com/security/CVE-2018-14470
-
report
https://ubuntu.com/security/CVE-2018-14879
-
report
https://ubuntu.com/security/CVE-2018-14880
-
report
https://ubuntu.com/security/CVE-2018-14881
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report
https://ubuntu.com/security/CVE-2018-14882
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report
https://ubuntu.com/security/CVE-2018-16227
-
report
https://ubuntu.com/security/CVE-2018-16228
-
report
https://ubuntu.com/security/CVE-2018-16229
-
report
https://ubuntu.com/security/CVE-2018-16230
-
report
https://ubuntu.com/security/CVE-2018-16300
-
report
https://ubuntu.com/security/CVE-2018-16451
-
report
https://ubuntu.com/security/CVE-2018-16452
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report
https://ubuntu.com/security/CVE-2018-19519
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report
https://ubuntu.com/security/CVE-2019-15166
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report
https://ubuntu.com/security/CVE-2019-15167
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report
https://ubuntu.com/security/CVE-2019-1010220