CVE-2021-22170 — Use of a Broken or Risky Cryptographic Algorithm in Gitlab

CWE-327 — Use of a Broken or Risky Cryptographic AlgorithmCWE-326 — Inadequate Encryption Strength5 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 79.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GitlabDebian Gitlab
Timeline
PublishedDec 6
Latest updateDec 7

Description

Assuming a database breach, nonce reuse issues in GitLab 11.6+ allows an attacker to decrypt some of the database's encrypted content

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDgitlab/gitlab11.6.0 — 13.5.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=11.6.0, <13.5.6, >=13.6.0, <13.6.4, >=13.7.0, <13.7.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-65v8-8343-jcqr: Assuming a database breach, nonce reuse issues in GitLab 11↗2021-12-07
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OSV
CVE-2021-22170: Assuming a database breach, nonce reuse issues in GitLab 11↗2021-12-06
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📋Vendor Advisories

2
GitLab
CVE-2021-22170: Assuming a database breach, nonce reuse issues in GitLab 11.6+ allows an attacker to decrypt some of the database's encrypted content↗2021-12-06
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Debian
CVE-2021-22170: gitlab - Assuming a database breach, nonce reuse issues in GitLab 11.6+ allows an attacke...↗2021
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