CVE-2019-6502

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

2.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.2% 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:3.0/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

Low. 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

2019-01-22 00:00Z7 YR AGO

Last updated

2024-08-04 20:23Z2 YR AGO

Reserved

2019-01-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-400Uncontrolled Resource ConsumptionClass

Data version

5.1

Document digest

b918a05080cf05ecbe9e0caad06c50167ca72ad216ac932871dd8a63aaa5f1bc

• github.comhttps://github.com/OpenSC/OpenSC/issues/1586
• www.openwall.com[oss-security] 20191229 OpenSC 0.20.0 releasedhttp://www.openwall.com/lists/oss-security/2019/12/29/1mailing-list
• lists.debian.org[debian-lts-announce] 20230621 [SECURITY] [DLA 3463-1] opensc security updatehttps://lists.debian.org/debian-lts-announce/2023/06/msg00025.htmlmailing-list