VDB
CVE-2021-3514
CVE-2021-3514
PUBLISHED
CVSS 6.5 MEDIUM
When using a sync_repl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash.
EPSS 1.20% · 67.1th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.20%
67.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | 389-ds-base | 0, 1.3.7.5-1, 1.3.7.5-1build1 |
| Ubuntu:Pro:20.04:LTS | 389-ds-base | 0, 1.4.1.6-4, 1.4.1.6-4build1 |
| Ubuntu:Pro:16.04:LTS | 389-ds-base | 0, 1.3.3.12-1build1, 1.3.3.13-1 |
Timeline
- May 28, 2021 CVE Published
- May 29, 2021 EPSS Score
- Aug 1, 2021 EPSS Score
- Oct 2, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 2, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jun 6, 2022 EPSS Score
- Aug 8, 2022 EPSS Score
- Oct 8, 2022 EPSS Score
- Oct 14, 2022 PoC Published
References
- https://www.cve.org/CVERecord?id=CVE-2021-3514 third-party-advisory
- https://ubuntu.com/security/CVE-2021-3514 advisory
- https://github.com/389ds/389-ds-base/issues/4711 discussion
- https://ubuntu.com/security/notices/USN-5231-1 advisory