CVE-2011-4619

N/A Unknown
Published: January 06, 2012 Modified: April 29, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc
Source: secalert@redhat.com
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
Source: secalert@redhat.com
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Source: secalert@redhat.com
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
Source: secalert@redhat.com
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html
Source: secalert@redhat.com
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
Source: secalert@redhat.com
http://marc.info/?l=bugtraq&m=132750648501816&w=2
Source: secalert@redhat.com
http://marc.info/?l=bugtraq&m=133728068926468&w=2
Source: secalert@redhat.com
http://marc.info/?l=bugtraq&m=133951357207000&w=2
Source: secalert@redhat.com
http://marc.info/?l=bugtraq&m=134039053214295&w=2
Source: secalert@redhat.com
http://rhn.redhat.com/errata/RHSA-2012-1306.html
Source: secalert@redhat.com
http://rhn.redhat.com/errata/RHSA-2012-1307.html
Source: secalert@redhat.com
http://rhn.redhat.com/errata/RHSA-2012-1308.html
Source: secalert@redhat.com
http://secunia.com/advisories/48528
Source: secalert@redhat.com
http://secunia.com/advisories/57353
Source: secalert@redhat.com
http://support.apple.com/kb/HT5784
Source: secalert@redhat.com
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
Source: secalert@redhat.com
http://www.debian.org/security/2012/dsa-2390
Source: secalert@redhat.com
http://www.kb.cert.org/vuls/id/737740
Source: secalert@redhat.com
US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2012:006
Source: secalert@redhat.com
http://www.mandriva.com/security/advisories?name=MDVSA-2012:007
Source: secalert@redhat.com
http://www.openssl.org/news/secadv_20120104.txt
Source: secalert@redhat.com
Vendor Advisory
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc
Source: af854a3a-2127-422b-91ae-364da2661108
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://marc.info/?l=bugtraq&m=132750648501816&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://marc.info/?l=bugtraq&m=133728068926468&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://marc.info/?l=bugtraq&m=133951357207000&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://marc.info/?l=bugtraq&m=134039053214295&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-1306.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-1307.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://rhn.redhat.com/errata/RHSA-2012-1308.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/48528
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/57353
Source: af854a3a-2127-422b-91ae-364da2661108
http://support.apple.com/kb/HT5784
Source: af854a3a-2127-422b-91ae-364da2661108
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2012/dsa-2390
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.kb.cert.org/vuls/id/737740
Source: af854a3a-2127-422b-91ae-364da2661108
US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2012:006
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.mandriva.com/security/advisories?name=MDVSA-2012:007
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openssl.org/news/secadv_20120104.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

44 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
16.6%
97th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-399

Affected Vendors

openssl

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