SB2019102305 - Debian update for tcpdump



SB2019102305 - Debian update for tcpdump

Published: October 23, 2019

Security Bulletin ID SB2019102305
Severity
Medium
Patch available
YES
Number of vulnerabilities 24
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 13% Low 88%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 24 secuirty vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2018-16228)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-hncp.c:print_prefix() within the HNCP parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


2) Out-of-bounds read (CVE-ID: CVE-2018-16229)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-dccp.c:dccp_print_option() within the DCCP parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


3) Out-of-bounds read (CVE-ID: CVE-2018-16227)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-802_11.c for the Mesh Flags subfield within the IEEE 802.11 parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


4) Out-of-bounds read (CVE-ID: CVE-2018-14882)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-icmp6.c within the ICMPv6 parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


5) Out-of-bounds read (CVE-ID: CVE-2018-14881)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART) within the BGP parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


6) Out-of-bounds read (CVE-ID: CVE-2018-16230)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-bgp.c:bgp_attr_print() (MP_REACH_NLRI) within the BGP parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


7) Infinite loop (CVE-ID: CVE-2018-16300)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in print-bgp.c:bgp_attr_print() function in the BPG parser. A remote attacker can pass specially crafted data to the affected application, consume all available system resources and cause denial of service conditions.


8) Buffer overflow (CVE-ID: CVE-2019-15166)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the lmp_print_data_link_subobjs() function in print-lmp.c. A remote attacker can create a specially crafted LMP data, trigger memory corruption and perform a denial of service (DoS) attack.


9) Infinite loop (CVE-ID: CVE-2018-16452)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in the smbutil.c:smb_fdata() function within the SMB parser. A remote attacker can consume all available system resources and cause denial of service conditions.


10) Out-of-bounds read (CVE-ID: CVE-2018-16451)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-smb.c:print_trans() for MAILSLOTBROWSE and PIPELANMAN within the SMB parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


11) Out-of-bounds read (CVE-ID: CVE-2018-14880)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-ospf6.c:ospf6_print_lshdr() within the OSPFv3 parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


12) Buffer overflow (CVE-ID: CVE-2018-14879)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the tcpdump.c:get_next_file() function in the command-line argument parser. A remote attacker can create a specially crafted file, trick the victim into opening it with the affected software, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


13) Out-of-bounds read (CVE-ID: CVE-2018-14463)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-vrrp.c:vrrp_print() function within the VRRP parser. A remote attacker can generate specially crafted VRRP data, trigger out-of-bounds read error and perform denial of service attack.


14) Out-of-bounds read (CVE-ID: CVE-2018-14464)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-lmp.c:lmp_print_data_link_subobjs() function within the LMP parser. A remote attacker can generate specially crafted LMP data, trigger out-of-bounds read error and perform denial of service attack.


15) Out-of-bounds read (CVE-ID: CVE-2018-14462)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-icmp.c:icmp_print() function within the ICMP parser. A remote attacker can generate specially crafted ICMP data, trigger out-of-bounds read error and perform denial of service attack.


16) Out-of-bounds read (CVE-ID: CVE-2018-14461)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-ldp.c:ldp_tlv_print() within the LDP parser. A remote attacker can generate specially crafted LDP data, trigger out-of-bounds read error and perform denial of service attack.


17) Out-of-bounds read (CVE-ID: CVE-2018-10105)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition when printing SMB data. A remote attacker can generate specially crafted SMB traffic, trigger out-of-bounds read error and perform denial of service attack.


18) Out-of-bounds read (CVE-ID: CVE-2018-14465)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-rsvp.c:rsvp_obj_print() function within the RSVP parser. A remote attacker can generate specially crafted RSVP data, trigger out-of-bounds read error and perform denial of service attack.


19) Out-of-bounds read (CVE-ID: CVE-2018-14466)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in print-rx.c:rx_cache_find() and rx_cache_insert() functions within the Rx parser. A remote attacker can generate specially crafted RSVP data, trigger out-of-bounds read error and perform denial of service attack.


20) Out-of-bounds read (CVE-ID: CVE-2018-14470)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-babel.c:babel_print_v2() within the Babel parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


21) Out-of-bounds read (CVE-ID: CVE-2018-14469)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-isakmp.c:ikev1_n_print() within the IKEv1 parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


22) Out-of-bounds read (CVE-ID: CVE-2018-14468)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-fr.c:mfr_print() within the FRF.16 parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


23) Out-of-bounds read (CVE-ID: CVE-2018-14467)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_MP) within the BGP parser in tcpdump before 4.9.3. A remote attacker can generate specially crafted data, trigger out-of-bounds read error and perform denial of service attack.


24) Out-of-bounds read (CVE-ID: CVE-2018-10103)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition when printing SMB data. A remote attacker can generate specially crafted SMB traffic, trigger out-of-bounds read error and perform denial of service attack.


Remediation

Install update from vendor's website.