Description
src/tools/pkcs11-tool.c in pkcs11-tool in OpenSC 0.11.7, when used with unspecified third-party PKCS#11 modules, generates RSA keys with incorrect public exponents, which allows attackers to read the cleartext form of messages that were intended to be encrypted.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected products
- fedoraproject / fedora9 – 9
- fedoraproject / fedora10 – 10
- fedoraproject / fedora11 – 11
- OpenSC project / opensc0.11.7 – 0.11.7
References
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2009/1295
- VENDOR_ADVISORYhttp://secunia.com/advisories/35293
- MISChttps://www.redhat.com/archives/fedora-package-announce/2009-May/msg01420.html
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2009/05/08/1
- MISChttps://www.redhat.com/archives/fedora-package-announce/2009-June/msg00097.html
- MISChttps://www.redhat.com/archives/fedora-package-announce/2009-June/msg00095.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/36074
- VENDOR_ADVISORYhttp://www.mandriva.com/security/advisories?name=MDVSA-2009:123
- MISChttps://www.redhat.com/archives/fedora-package-announce/2009-May/msg01432.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/35035
- MISChttp://www.opensc-project.org/pipermail/opensc-announce/2009-May/000025.html
- MISChttp://security.gentoo.org/glsa/glsa-200908-01.xml
- VENDOR_ADVISORYhttp://secunia.com/advisories/35309