CVE-2019-20792

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

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 50.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2020-04-29 03:53Z6 YR AGO

Last updated

2024-08-05 02:53Z2 YR AGO

Reserved

2020-04-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-415Double FreeVariant
• CWE-416Use After FreeVariant

Data version

5.1

Document digest

b3c646dbecbaebcd5b6bff8491d27197b9fc4894f63ee5c2acb878cd3f412ac7

• bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208x_refsource_MISC
• github.comhttps://github.com/OpenSC/OpenSC/commit/c246f6f69a749d4f68626b40795a4f69168008f4x_refsource_MISC
• github.comhttps://github.com/OpenSC/OpenSC/compare/0.19.0...0.20.0x_refsource_MISC