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Low severity3.1NVD Advisory· Published Dec 13, 2021· Updated Jun 17, 2026

CVE-2021-39938

CVE-2021-39938

Description

A vulnerable regular expression pattern in GitLab CE/EE since version 8.15 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows an attacker to cause uncontrolled resource consumption leading to Denial of Service via specially crafted deploy Slash commands

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • GitLab Inc./GitLab4 versions
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*+ 3 more
    • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=8.15.0,<14.3.6
    • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=8.15.0,<14.3.6
    • (no CPE)range: before 14.3.6, from 14.4 before 14.4.4, from 14.5 before 14.5.2
    • (no CPE)range: >=14.5, <14.5.2
  • osv-coords
    pkg:bitnami/gitlab
    Range: >= 8.15.0, < 14.3.6

Patches

Vulnerability mechanics

References

2

News mentions

0

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