CVE Details for CVE: CVE-2020-26418
Summary
Memory leak in Kafka 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.
| Timestamps | |
|---|---|
| Last major update | 14-06-2021 - 18:15 |
| Published | 11-12-2020 - 19:15 |
| Last modified | 14-06-2021 - 18:15 |
References
- https://gitlab.com/wireshark/wireshark/-/issues/16739
- https://www.wireshark.org/security/wnpa-sec-2020-16.html
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26418.json
- https://security.gentoo.org/glsa/202101-12
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
- https://www.oracle.com/security-alerts/cpuApr2021.html
Vulnerable Configurations
-
cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CWE
CVSS
Base
5.0
Impact
2.9
Exploitability
10.0
Access
| Vector | Complexity | Authentication |
|---|---|---|
| NETWORK | LOW | NONE |
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
| NONE | NONE | PARTIAL |
CVSS3
Base
5.3
Impact
1.4
Exploitability
3.9
Access
| Attack Complexity | Attack vector | Privileges Required | Scope | User Interaction |
|---|---|---|---|---|
| LOW | NETWORK | NONE | UNCHANGED | NONE |
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
| NONE | NONE | LOW |