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[email protected]CVE-2021-3514

HistoryMay 28, 2021 - 3:15 p.m.

CVE-2021-3514

2021-05-2815:15:09

CWE-476

[email protected]

web.nvd.nist.gov

204

cve-2021-3514

389-ds-base

sync_repl

null pointer dereference

nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.2%

JSON

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.

Affected configurations

Vulners

NVD

Node

fedoraproject389_directory_serverRange≤1.4.3

VendorProductVersionCPE
fedoraproject389_directory_server*cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fedoraproject	389_directory_server	*	cpe:2.3:a:fedoraproject:389_directory_server::::::::

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "389-ds-base",
    "versions": [
      {
        "version": "389-ds-base 1.4.3",
        "status": "affected"
      }
    ]
  }
]