CVE catalog

CVE-2021-3514

389-ds-base: CVE-2021-3514

Severity: Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Apr 1, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.20% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	389-ds-base	sid	`3.3.1-3`	fixed
Debian	389-ds-base	trixie	`3.1.2+dfsg1-1+deb13u1`	fixed
Debian	389-ds-base	bookworm	`2.3.1+dfsg1-1+deb12u1`	fixed
Ubuntu	389-ds-base	pro	`1.4.1.6-4`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.1.6-4build1`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.2.4-1`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.2.4-1build1`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.3.2-1`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.3.2-1build1`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.3.6-2`	vulnerable
Ubuntu	389-ds-base	pro	`1.4.3.6-2ubuntu0.1~esm1`	fixed
Opensuse	389-ds	leap 15.2	`1.4.3.23~git0.f53d0132b-lp152.2.15.1`	fixed
Suse	389-ds	linux enterprise module for server applications 15 sp2	`1.4.3.23~git0.f53d0132b-3.15.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	389-ds-base	source	sid	`1.4.4.11-2`	not yet assigned	Not reported	[988727]
Debian	389-ds-base	source	trixie	`1.4.4.11-2`	not yet assigned	Not reported	[988727]
Debian	389-ds-base	source	bookworm	`1.4.4.11-2`	not yet assigned	Not reported	[988727]
Ubuntu	389-ds-base	deb	pro	`1.4.3.6-2ubuntu0.1~esm1`	Not reported	UBUNTU-CVE-2021-3514	Not reported
Opensuse	389-ds	rpm	leap 15.2	`1.4.3.23~git0.f53d0132b-lp152.2.15.1`	Not reported	OPENSUSE-SU-2021:0868-1	Not reported
Suse	389-ds	rpm	linux enterprise module for server applications 15 sp2	`1.4.3.23~git0.f53d0132b-3.15.1`	Not reported	SUSE-SU-2021:1878-1	Not reported

[Debian bug #988727]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[389-ds]Fixed
Source package: [389-ds-base]
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[389-ds-base]Fixed
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[389-ds-base-dev]Fixed
Source package: [389-ds-base]
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[389-ds-base-libs]Fixed
Source package: [389-ds-base]
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[cockpit-389-ds]Fixed
Source package: [389-ds-base]
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[python3-lib389]Fixed
Source package: [389-ds-base]
Details (2)
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- 2.3.1+dfsg1-1+deb12u1 · all · bookworm
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12

[Debian 13 (Trixie)]

[389-ds]Fixed
Source package: [389-ds-base]
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
[389-ds-base]Fixed
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
[389-ds-base-dev]Fixed
Source package: [389-ds-base]
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
[389-ds-base-libs]Fixed
Source package: [389-ds-base]
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · amd64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · arm64 · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
[cockpit-389-ds]Fixed
Source package: [389-ds-base]
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
[python3-lib389]Fixed
Source package: [389-ds-base]
Details (2)
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13
- 3.1.2+dfsg1-1+deb13u1 · all · trixie
  Fixed · Fixed: 1.4.4.11-2
  dsa · 389-ds-base · debian · 13

Observed: Oct 23, 2026, 5:58:26 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]