High severity · published Jan 22, 2019
CVE-2019-6502
sc_context_create in ctx.c in libopensc in OpenSC 0.19.0 has a memory leak, as demonstrated by a call from eidenv
7.5
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Opensc · Opensc Project
0.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-6502
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-6502
www.openwall.com
http://www.openwall.com/lists/oss-security/2019/12/29/1
Exploit
https://github.com/OpenSC/OpenSC/issues/1586
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
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