CVE-2018-18226

In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
VendorProductVersion
wiresharkwireshark
2.6.0 ≤
𝑥
≤ 2.6.3
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wireshark
bullseye
3.4.10-0+deb11u1
fixed
jessie
not-affected
bullseye (security)
3.4.16-0+deb11u1
fixed
bookworm
4.0.11-1~deb12u1
fixed
bookworm (security)
4.0.11-1~deb12u1
fixed
trixie
4.4.0-1
fixed
sid
4.4.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wireshark
cosmic
not-affected
bionic
Fixed 2.6.4-2~ubuntu18.04.0
released
xenial
Fixed 2.6.4-2~ubuntu16.04.0
released
trusty
Fixed 2.6.4-2~ubuntu14.04.1
released
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securityfocus.com/bid/105583
http://www.securitytracker.com/id/1041909
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15171
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7
https://www.debian.org/security/2018/dsa-4359
https://www.wireshark.org/security/wnpa-sec-2018-48.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securityfocus.com/bid/105583
http://www.securitytracker.com/id/1041909
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15171
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7
https://www.debian.org/security/2018/dsa-4359
https://www.wireshark.org/security/wnpa-sec-2018-48.html