VulnerabilityModified

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.

MEDIUM 6.5EPSS 1.20%

Does this matter?

Lower severity and a low EPSS score (1.20%). Track it; it rarely justifies an emergency change on its own.

Description

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.

CVSS 3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 1.20% probability · 66th percentile
CISA KEV: Not listed
Weakness: CWE-476
Affected: redhat/389 directory server
Source: secalert@redhat.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.