CVE-2011-4619

OpenSSL < 0.9.8s and 1.x < 1.0.0f - Denial of Service via Server Gated Cryptography Handshake Restart

Title source: llm
STIX 2.1

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.

References (22)

Core 22
Core References
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1308.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1307.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1306.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/48528
Vendor Advisory x_refsource_confirm
http://www.openssl.org/news/secadv_20120104.txt
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2012:006
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5784
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/737740
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=132750648501816&w=2
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2012:007
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=134039053214295&w=2
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/57353
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=133728068926468&w=2
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=133951357207000&w=2
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2012/dsa-2390

Scores

EPSS 0.0316
EPSS Percentile 87.1%

Details

CWE
CWE-399
Status published
Products (49)
openssl/openssl 0.9.1c
openssl/openssl 0.9.2b
openssl/openssl 0.9.4
openssl/openssl 0.9.5
openssl/openssl 0.9.5a
openssl/openssl 0.9.6
openssl/openssl 0.9.6a
openssl/openssl 0.9.6b
openssl/openssl 0.9.6c
openssl/openssl 0.9.6d
... and 39 more
Published Jan 06, 2012
Tracked Since Feb 18, 2026