What is CVE-2021-3514?

CVE-2021-3514 is a medium-severity vulnerability in Redhat 389_directory_server, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2021-05-28.

How severe is CVE-2021-3514?

Medium severity. CVSS v3 base score is 6.5 out of 10.

NULL pointer dereference in Redhat 389_directory_server

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.

EPSS: 0.012 (64.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Redhat 389_directory_server
N/a 389-ds-base — versions 389-ds-base 1.4.3

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

secalert@redhat.com (Third Party Advisory)
secalert@redhat.com (mailing-list)

Frequently asked questions

What is CVE-2021-3514?: CVE-2021-3514 is a medium-severity vulnerability in Redhat 389_directory_server, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2021-05-28.
How severe is CVE-2021-3514?: Medium severity. CVSS v3 base score is 6.5 out of 10.