CVE-2021-4181
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
Overview
- CVE ID
- CVE-2021-4181
- Assigner
- cve@gitlab.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-30T22:15:10
- Last Modified Date
- 2022-11-04T19:41:34
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | 3.4.11 |
cpe:2.3:a:wireshark:wireshark:3.6.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:oracle:http_server:12.2.1.4.0:*:*:*:*:*:*:* | 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:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4181.json | Third Party Advisory |
https://gitlab.com/wireshark/wireshark/-/merge_requests/5429 | Exploit Issue Tracking Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/ | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202210-04 | Third Party Advisory |
https://www.oracle.com/security-alerts/cpuapr2022.html | Third Party Advisory |
https://www.wireshark.org/security/wnpa-sec-2021-21.html | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-4181 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4181 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-04-04 00:39:15 | Added to TrackCVE | |||
2022-12-06 05:23:23 | 2021-12-30T22:15Z | 2021-12-30T22:15:10 | CVE Published Date | updated |
2022-12-06 05:23:23 | 2022-11-04T19:41:34 | CVE Modified Date | updated | |
2022-12-06 05:23:23 | Analyzed | Vulnerability Status | updated | |
2022-12-06 05:23:28 | References | updated |