CVE-2020-26418
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
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.
Overview
- CVE ID
- CVE-2020-26418
- Assigner
- cve@gitlab.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-11T19:15:12
- Last Modified Date
- 2022-09-02T15:33:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* | 1 | OR | 3.2.0 | 3.2.8 |
| cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.com/wireshark/wireshark/-/issues/16739 | Exploit Issue Tracking Third Party Advisory |
| https://www.wireshark.org/security/wnpa-sec-2020-16.html | Vendor Advisory |
| https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26418.json | Third Party Advisory |
| https://security.gentoo.org/glsa/202101-12 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/ | Mailing List Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuApr2021.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-26418 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26418 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:11:36 | Added to TrackCVE | |||
| 2022-12-05 18:04:48 | 2020-12-11T19:15Z | 2020-12-11T19:15:12 | CVE Published Date | updated |
| 2022-12-05 18:04:48 | 2022-09-02T15:33:22 | CVE Modified Date | updated | |
| 2022-12-05 18:04:48 | Analyzed | Vulnerability Status | updated |