CVE-2019-19479

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

0.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 35.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2019-12-01 22:37Z6 YR AGO

Last updated

2024-08-05 02:16Z2 YR AGO

Reserved

2019-12-01

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

6c5fcee5d9e9a575f6764a2a57ed96d3ed4f9ea30a3fae3f032d03e966d3547b

• github.comhttps://github.com/OpenSC/OpenSC/commit/c3f23b836e5a1766c36617fe1da30d22f7b63de2x_refsource_MISC
• bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18693x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20191226 [SECURITY] [DLA 2046-1] opensc security updatehttps://lists.debian.org/debian-lts-announce/2019/12/msg00031.htmlmailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20191229 OpenSC 0.20.0 releasedhttp://www.openwall.com/lists/oss-security/2019/12/29/1mailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2020-3c93790abehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/vendor-advisoryx_refsource_FEDORA
• lists.debian.org[debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security updatehttps://lists.debian.org/debian-lts-announce/2021/11/msg00027.htmlmailing-listx_refsource_MLIST