title: Opensc: side-channel leaks while stripping encryption pkcs#1 padding
description: A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.
problem types: Observable Discrepancy
affected:
{
product: OpenSC
vendor: n/a
versions:
version: 0.24.0, status: unaffected
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 8
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: opensc
defaultStatus: affected
versions:
version: 0:0.20.0-8.el8_9, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/o:redhat:enterprise_linux:8::baseos
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 9
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: opensc
defaultStatus: affected
versions:
version: 0:0.23.0-4.el9_3, lessThan: *, versionType: rpm, status: unaffected
cpe: cpe:/o:redhat:enterprise_linux:9::baseos
}
{
vendor: Red Hat
product: Red Hat Enterprise Linux 7
collectionURL: https://access.redhat.com/downloads/content/package-browser/
packageName: opensc
defaultStatus: affected
cpes: cpe:/o:redhat:enterprise_linux:7
}
{
product: Fedora
vendor: Fedora
collectionURL: https://packages.fedoraproject.org/
packageName: opensc
defaultStatus: unknown
}
metrics:
other: [
content: {'value': 'Moderate', 'namespace': 'https://access.redhat.com/security/updates/classification/'}
type: Red Hat severity rating
]