CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
96.2%
The Server Gated Cryptography (SGC) implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.
Vendor | Product | Version | CPE |
---|---|---|---|
openssl | openssl | * | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
openssl | openssl | 0.9.1c | cpe:2.3:a:openssl:openssl:0.9.1c:*:*:*:*:*:*:* |
openssl | openssl | 0.9.2b | cpe:2.3:a:openssl:openssl:0.9.2b:*:*:*:*:*:*:* |
openssl | openssl | 0.9.4 | cpe:2.3:a:openssl:openssl:0.9.4:*:*:*:*:*:*:* |
openssl | openssl | 0.9.5 | cpe:2.3:a:openssl:openssl:0.9.5:*:*:*:*:*:*:* |
openssl | openssl | 0.9.5a | cpe:2.3:a:openssl:openssl:0.9.5a:*:*:*:*:*:*:* |
openssl | openssl | 0.9.6 | cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:* |
openssl | openssl | 0.9.6a | cpe:2.3:a:openssl:openssl:0.9.6a:*:*:*:*:*:*:* |
openssl | openssl | 0.9.6b | cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:* |
openssl | openssl | 0.9.6c | cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:* |
aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html
lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
marc.info/?l=bugtraq&m=132750648501816&w=2
marc.info/?l=bugtraq&m=133728068926468&w=2
marc.info/?l=bugtraq&m=133951357207000&w=2
marc.info/?l=bugtraq&m=134039053214295&w=2
rhn.redhat.com/errata/RHSA-2012-1306.html
rhn.redhat.com/errata/RHSA-2012-1307.html
rhn.redhat.com/errata/RHSA-2012-1308.html
secunia.com/advisories/48528
secunia.com/advisories/57353
support.apple.com/kb/HT5784
www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
www.debian.org/security/2012/dsa-2390
www.kb.cert.org/vuls/id/737740
www.mandriva.com/security/advisories?name=MDVSA-2012:006
www.mandriva.com/security/advisories?name=MDVSA-2012:007
www.openssl.org/news/secadv_20120104.txt