CVE-2020-26419

EUVD-2020-18966
Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.1 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
GitLabCNA
3.1 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
Affected Products (NVD)
VendorProductVersion
wiresharkwireshark
3.4.0
oraclezfs_storage_appliance_kit
8.8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wireshark
bookworm
4.0.11-1~deb12u1
fixed
bookworm (security)
4.0.11-1~deb12u1
fixed
bullseye
3.4.10-0+deb11u1
fixed
bullseye (security)
3.4.16-0+deb11u1
fixed
buster
not-affected
sid
4.4.1-1
fixed
stretch
not-affected
trixie
4.4.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wireshark
bionic
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26419.json
https://gitlab.com/wireshark/wireshark/-/issues/17032
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
https://security.gentoo.org/glsa/202101-12
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.wireshark.org/security/wnpa-sec-2020-19.html
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26419.json
https://gitlab.com/wireshark/wireshark/-/issues/17032
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
https://security.gentoo.org/glsa/202101-12
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.wireshark.org/security/wnpa-sec-2020-19.html