CVE-2021-3514

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3514
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/389ds/389-ds-base/issues/4711 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
Configurations

Configuration 1 (hide)

cpe:2.3:o:redhat:389_directory_server:-:*:*:*:*:*:*:*
History

24 Apr 2023, 09:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html -
CWE CWE-476

04 Jun 2021, 18:18

Type Values Removed Values Added
CPE cpe:2.3:o:redhat:389_directory_server:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 6.5
References (MISC) https://github.com/389ds/389-ds-base/issues/4711 - (MISC) https://github.com/389ds/389-ds-base/issues/4711 - Third Party Advisory

28 May 2021, 18:04

Type Values Removed Values Added
CWE CWE-476

28 May 2021, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-28 15:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-3514

Mitre link : CVE-2021-3514

CVE.ORG link : CVE-2021-3514

JSON object : View

Products Affected

redhat

  • 389_directory_server
CWE
CWE-476

NULL Pointer Dereference