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opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()

🗓️ 06 Aug 2019 12:30:29Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Buffer overflow in OpenSC util_acl_to_str can crash the app with crafted smartcards, risking denial of service.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppcopensc0:0.19.0-3.el7opensc-0:0.19.0-3.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64opensc0:0.19.0-3.el7opensc-0:0.19.0-3.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leopensc0:0.19.0-3.el7opensc-0:0.19.0-3.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xopensc0:0.19.0-3.el7opensc-0:0.19.0-3.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64opensc0:0.19.0-3.el7opensc-0:0.19.0-3.el7.x86_64.rpm
Red Hat Enterprise Linux7anyopensc0:0.19.0-3.el7.i686opensc-0:0.19.0-3.el7.i686.noarch.rpm
Red Hat Enterprise Linux7ppcopensc-debuginfo0:0.19.0-3.el7opensc-debuginfo-0:0.19.0-3.el7.ppc.rpm
Red Hat Enterprise Linux7ppc64opensc-debuginfo0:0.19.0-3.el7opensc-debuginfo-0:0.19.0-3.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leopensc-debuginfo0:0.19.0-3.el7opensc-debuginfo-0:0.19.0-3.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xopensc-debuginfo0:0.19.0-3.el7opensc-debuginfo-0:0.19.0-3.el7.s390x.rpm
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25 Jun 2026 10:54Current
6.1Medium risk
Vulners AI Score6.1
CVSS 24.6
CVSS 36.6
EPSS0.00692
3