Vulnerability Details CVE-2020-26420
Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.6%
CVSS Severity
CVSS v3 Score 3.1
CVSS v2 Score 5.0
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json
- https://gitlab.com/wireshark/wireshark/-/issues/16994
- 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-2020-18.html
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json
- https://gitlab.com/wireshark/wireshark/-/issues/16994
- 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-2020-18.html
Products affected by CVE-2020-26420
-
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8
-
cpe:2.3:a:wireshark:wireshark:3.2.0
-
cpe:2.3:a:wireshark:wireshark:3.2.1
-
cpe:2.3:a:wireshark:wireshark:3.2.2
-
cpe:2.3:a:wireshark:wireshark:3.2.3
-
cpe:2.3:a:wireshark:wireshark:3.2.4
-
cpe:2.3:a:wireshark:wireshark:3.2.5
-
cpe:2.3:a:wireshark:wireshark:3.2.6
-
cpe:2.3:a:wireshark:wireshark:3.2.7
-
cpe:2.3:a:wireshark:wireshark:3.2.8
-
cpe:2.3:a:wireshark:wireshark:3.4.0
-
cpe:2.3:o:fedoraproject:fedora:32
-
cpe:2.3:o:fedoraproject:fedora:33