PT-2021-22758 · Gitlab · Gitlab Ce/Ee+1

Published 2021-11-04 · Updated 2024-03-06 · CVE-2021-39912

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 13.7 and later

Description A potential denial-of-service issue was found, where using a malformed TIFF image could lead to memory exhaustion.

Recommendations For GitLab CE/EE versions 13.7 and later, consider restricting the upload of TIFF images until a fix is available. As a temporary workaround, monitor system resources closely to detect potential memory exhaustion issues. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BIT-GITLAB-2021-39912

CVE-2021-39912

Affected Products

Gitlab

Gitlab Ce/Ee

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2021-39912 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-39912 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39912 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39912.json · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/341363 · Note
• https://t.me/cvenotify/23003 · Telegram Post
• https://t.me/cvenotify/23017 · Telegram Post
• https://hackerone.com/reports/1330882 · Note