CVE-2020-36646

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 65.4% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-01-07 19:34Z3 YR AGO

Last updated

2024-08-04 17:30Z2 YR AGO

Reserved

2023-01-07

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Low (CVSS 3.5)

CNA CVSS vector

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

Weaknesses

• CWE-690Unchecked Return Value to NULL Pointer DereferenceCompound
• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

cfa437e9480ccacceb183c8a3aef0abea35c290693197f72a4c3603ea4223472

• vuldb.comhttps://vuldb.com/?id.217629vdb-entrytechnical-description
• vuldb.comhttps://vuldb.com/?ctiid.217629signaturepermissions-required
• github.comhttps://github.com/MediaArea/ZenLib/pull/119issue-tracking
• github.comhttps://github.com/MediaArea/ZenLib/commit/6475fcccd37c9cf17e0cfe263b5fe0e2e47a8408patch
• github.comhttps://github.com/MediaArea/ZenLib/releases/tag/v0.4.39patch