CVE-2016-6304
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.458 Medium
EPSS
Percentile
97.4%
Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
lists.opensuse.org/opensuse-security-announce/2016-09/msg00022.html
lists.opensuse.org/opensuse-security-announce/2016-09/msg00023.html
lists.opensuse.org/opensuse-security-announce/2016-09/msg00024.html
lists.opensuse.org/opensuse-security-announce/2016-09/msg00031.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00005.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00011.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00012.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00013.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00021.html
lists.opensuse.org/opensuse-security-announce/2016-10/msg00029.html
lists.opensuse.org/opensuse-security-announce/2016-11/msg00021.html
lists.opensuse.org/opensuse-security-announce/2016-11/msg00027.html
lists.opensuse.org/opensuse-security-announce/2017-10/msg00010.html
lists.opensuse.org/opensuse-security-announce/2017-10/msg00011.html
lists.opensuse.org/opensuse-security-announce/2018-02/msg00032.html
packetstormsecurity.com/files/139091/OpenSSL-x509-Parsing-Double-Free-Invalid-Free.html
rhn.redhat.com/errata/RHSA-2016-1940.html
rhn.redhat.com/errata/RHSA-2016-2802.html
rhn.redhat.com/errata/RHSA-2017-1415.html
rhn.redhat.com/errata/RHSA-2017-1659.html
seclists.org/fulldisclosure/2016/Dec/47
seclists.org/fulldisclosure/2016/Oct/62
seclists.org/fulldisclosure/2017/Jul/31
www-01.ibm.com/support/docview.wss?uid=swg21995039
www.debian.org/security/2016/dsa-3673
www.huawei.com/en/psirt/security-advisories/huawei-sa-20170322-01-openssl-en
www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
www.securityfocus.com/bid/93150
www.securitytracker.com/id/1036878
www.securitytracker.com/id/1037640
www.splunk.com/view/SP-CAAAPSV
www.splunk.com/view/SP-CAAAPUE
www.ubuntu.com/usn/USN-3087-1
www.ubuntu.com/usn/USN-3087-2
access.redhat.com/errata/RHSA-2017:1413
access.redhat.com/errata/RHSA-2017:1414
access.redhat.com/errata/RHSA-2017:1658
access.redhat.com/errata/RHSA-2017:1801
access.redhat.com/errata/RHSA-2017:1802
access.redhat.com/errata/RHSA-2017:2493
access.redhat.com/errata/RHSA-2017:2494
bto.bluecoat.com/security-advisory/sa132
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=2c0d295e26306e15a92eb23a84a1802005c1c137
kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312
kc.mcafee.com/corporate/index?page=content&id=SB10171
kc.mcafee.com/corporate/index?page=content&id=SB10215
nodejs.org/en/blog/vulnerability/september-2016-security-releases/
security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc
security.gentoo.org/glsa/201612-16
www.arista.com/en/support/advisories-notices/security-advisories/1749-security-advisory-24
www.openssl.org/news/secadv/20160922.txt
www.tenable.com/security/tns-2016-16
www.tenable.com/security/tns-2016-20
www.tenable.com/security/tns-2016-21
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.458 Medium
EPSS
Percentile
97.4%