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CVE-2011-4619

Good to know:

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Date: January 5, 2012

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.

Language: C

Severity Score

Related Resources (27)

http://marc.info/?l=bugtraq&m=134039053214295&w=2
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-4619
http://secunia.com/advisories/57353
http://rhn.redhat.com/errata/RHSA-2012-1307.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
https://access.redhat.com/security/cve/CVE-2011-4619
http://rhn.redhat.com/errata/RHSA-2012-1308.html
http://marc.info/?l=bugtraq&m=133728068926468&w=2
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc
http://www.openssl.org/news/secadv_20120104.txt
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
http://support.apple.com/kb/HT5784
https://security-tracker.debian.org/tracker/CVE-2011-4619
http://marc.info/?l=bugtraq&m=133951357207000&w=2
http://www.mandriva.com/security/advisories?name=MDVSA-2012:007
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
http://www.kb.cert.org/vuls/id/737740
http://secunia.com/advisories/48528
http://www.mandriva.com/security/advisories?name=MDVSA-2012:006
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
http://marc.info/?l=bugtraq&m=132750648501816&w=2
https://nvd.nist.gov/vuln/detail/CVE-2011-4619
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html
http://www.debian.org/security/2012/dsa-2390
http://rhn.redhat.com/errata/RHSA-2012-1306.html
https://www.mend.io/vulnerability-database/CVE-2011-4619

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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