Description
The implementation of Cryptographic Message Syntax (CMS) and PKCS #7 in OpenSSL before 0.9.8u and 1.x before 1.0.0h does not properly restrict certain oracle behavior, which makes it easier for context-dependent attackers to decrypt data via a Million Message Attack (MMA) adaptive chosen ciphertext attack.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077666.html ↗
- http://rhn.redhat.com/errata/RHSA-2012-0531.html ↗
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html ↗
- https://downloads.avaya.com/css/P8/documents/100162507 ↗
- http://rhn.redhat.com/errata/RHSA-2012-1308.html ↗
- https://hermes.opensuse.org/messages/14330767 ↗
- http://rhn.redhat.com/errata/RHSA-2012-1307.html ↗
- http://www.openssl.org/news/secadv_20120312.txt ↗
- http://secunia.com/advisories/48916 ↗
- http://rhn.redhat.com/errata/RHSA-2012-0488.html ↗
- http://www.debian.org/security/2012/dsa-2454 ↗
- http://secunia.com/advisories/48895 ↗
- http://secunia.com/advisories/48580 ↗
- http://www.kb.cert.org/vuls/id/737740 ↗
- http://rhn.redhat.com/errata/RHSA-2012-1306.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077086.html ↗
- http://marc.info/?l=bugtraq&m=134039053214295&w=2 ↗
- http://secunia.com/advisories/57353 ↗
- http://rhn.redhat.com/errata/RHSA-2012-0426.html ↗
- http://marc.info/?l=bugtraq&m=133728068926468&w=2 ↗
- http://marc.info/?l=bugtraq&m=133951357207000&w=2 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077221.html ↗