What’s Vulnerable › Vulnerabilities

CVE-2019-6502

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-01-22 · updated 2026-06-17
• Weakness: CWE-401

Description

sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv.

Affected products

• OpenSC: 0.19.0

References

• http://www.openwall.com/lists/oss-security/2019/12/29/1
• https://github.com/OpenSC/OpenSC/issues/1586
• https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
• http://www.openwall.com/lists/oss-security/2019/12/29/1
• https://github.com/OpenSC/OpenSC/issues/1586
• https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html

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