CVE-2018-7418

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the SIGCOMP dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by correcting the extraction of the length value.

References

http://www.securityfocus.com/bid/103157

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14410

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=29d920b8309905dda11ad397596fe8aafc9b4bf7

https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html

https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html

https://www.wireshark.org/security/wnpa-sec-2018-13.html

Details

Source: MITRE

Published: 2018-02-23

Updated: 2020-08-24

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from 2.2.0 to 2.2.12 (inclusive)

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* versions from 2.4.0 to 2.4.4 (inclusive)

Configuration 2

OR

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Tenable Plugins

View all (16 total)

IDNameProductFamilySeverity
149199EulerOS 2.0 SP3 : wireshark (EulerOS-SA-2021-1859)NessusHuawei Local Security Checks
high
143949NewStart CGSL CORE 5.05 / MAIN 5.05 : wireshark Multiple Vulnerabilities (NS-SA-2020-0097)NessusNewStart CGSL Local Security Checks
high
143927NewStart CGSL CORE 5.04 / MAIN 5.04 : wireshark Multiple Vulnerabilities (NS-SA-2020-0064)NessusNewStart CGSL Local Security Checks
high
137569Amazon Linux 2 : wireshark (ALAS-2020-1438)NessusAmazon Linux Local Security Checks
high
135842Scientific Linux Security Update : wireshark on SL7.x x86_64 (20200407)NessusScientific Linux Local Security Checks
high
135324CentOS 7 : wireshark (CESA-2020:1047)NessusCentOS Local Security Checks
high
135076RHEL 7 : wireshark (RHSA-2020:1047)NessusRed Hat Local Security Checks
high
131579EulerOS 2.0 SP2 : wireshark (EulerOS-SA-2019-2425)NessusHuawei Local Security Checks
high
121193Debian DLA-1634-1 : wireshark security updateNessusDebian Local Security Checks
high
120757Fedora 28 : 1:wireshark (2018-bfdad62cd6)NessusFedora Local Security Checks
critical
118655F5 Networks BIG-IP : Multiple Wireshark vulnerabilities (K34035645)NessusF5 Networks Local Security Checks
high
109148Debian DLA-1353-1 : wireshark security updateNessusDebian Local Security Checks
high
108831SUSE SLES11 Security Update : wireshark (SUSE-SU-2018:0867-1)NessusSuSE Local Security Checks
high
108674Fedora 27 : 1:wireshark (2018-cdf3f8e8b0)NessusFedora Local Security Checks
critical
108654SUSE SLED12 / SLES12 Security Update : wireshark (SUSE-SU-2018:0811-1)NessusSuSE Local Security Checks
high
107001openSUSE Security Update : wireshark (openSUSE-2018-210)NessusSuSE Local Security Checks
high