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Debian Security Bug TrackerDEBIANCVE:CVE-2023-4912

HistoryDec 01, 2023 - 7:15 a.m.

CVE-2023-4912

2023-12-0107:15:11

Debian Security Bug Tracker

security-tracker.debian.org

gitlab

vulnerability

denial of service

malicious

crafted

mermaid

diagram

client-side

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.5%

JSON

An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.

OSVersionArchitecturePackageVersionFilename
Debian999allgitlab< 16.8.4-1gitlab_16.8.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	gitlab	< 16.8.4-1	gitlab_16.8.4-1_all.deb

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.5%

JSON

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