n/a opensc

Name: n/a opensc
Brand: n/a

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical1high5medium0low

updated 2026-10-28

vulnerabilities (7)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-42781US	medium5.3	2.87% (87th)	—	no fix	2022-04-18	≤ opensc 0.22.0
CVE-2021-42782US	medium5.3	2.78% (86th)	—	no fix	2022-04-18	≤ opensc 0.22.0
CVE-2021-42780US	medium5.3	2.16% (82nd)	—	no fix	2022-04-18	≤ opensc 0.22.0
CVE-2021-42778US	medium5.3	2.14% (82nd)	—	no fix	2022-04-18	≤ opensc 0.22.0
CVE-2021-42779US	medium5.3	2.08% (81st)	—	no fix	2022-04-18	≤ opensc 0.22.0
CVE-2026-10275US	—	0.30% (22nd)	—	no fix	2026-06-01	2 versions
CVE-2023-2977US	high7.1	0.29% (22nd)	—	no fix	2023-06-01	≤ opensc-0.23.0

The flaw types (CWEs) most of these CVEs share.

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer4 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-125Out-of-bounds Read1 CVEs
CWE-252Unchecked Return Value1 CVEs
CWE-415Double Free1 CVEs
CWE-416Use After Free1 CVEs
CWE-672Operation on a Resource after Expiration or Release1 CVEs

Which sources assert this record, and when.

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