Base Score

MEDIUM6.5

CVE-2023-2854

BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file

VectorNETWORK

Published Bycve@gitlab.com

Published DateMay 26, 2023, 21:15

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

6.5

Vector String

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

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2854.json
https://gitlab.com/wireshark/wireshark/-/issues/19084
https://security.gentoo.org/glsa/202309-02
https://www.debian.org/security/2023/dsa-5429
https://www.wireshark.org/security/wnpa-sec-2023-17.html

Base Score

MEDIUM6.5

Weakness Type (CWE):CWE-787

CVSS Metrics

Base Score

6.5

Vector String

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

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH