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GitLabCVELIST:CVE-2021-4183

HistoryDec 30, 2021 - 12:00 a.m.

CVE-2021-4183

2021-12-3000:00:00

GitLab

www.cve.org

wireshark

pcapng file

denial of service

crafted capture file

cve-2021-4183

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

45.6%

JSON

Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file

CNA Affected

[
  {
    "vendor": "Wireshark Foundation",
    "product": "Wireshark",
    "versions": [
      {
        "version": "=3.6.0",
        "status": "affected"
      }
    ]
  }
]

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4183.json

gitlab.com/wireshark/wireshark/-/issues/17755

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/

security.gentoo.org/glsa/202210-04

www.oracle.com/security-alerts/cpuapr2022.html

www.wireshark.org/security/wnpa-sec-2021-19.html

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

45.6%

JSON

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