CVE-2016-2109
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.3 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
0.842 High
EPSS
Percentile
98.5%
The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption) via a short invalid encoding.
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00010.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html
packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
rhn.redhat.com/errata/RHSA-2016-0722.html
rhn.redhat.com/errata/RHSA-2016-0996.html
rhn.redhat.com/errata/RHSA-2016-2056.html
rhn.redhat.com/errata/RHSA-2016-2073.html
rhn.redhat.com/errata/RHSA-2016-2957.html
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
www.debian.org/security/2016/dsa-3566
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
www.securityfocus.com/bid/87940
www.securityfocus.com/bid/91787
www.securitytracker.com/id/1035721
www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
www.ubuntu.com/usn/USN-2959-1
bto.bluecoat.com/security-advisory/sa123
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=c62981390d6cf9e3d612c489b8b77c2913b25807
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
kc.mcafee.com/corporate/index?page=content&id=SB10160
security.gentoo.org/glsa/201612-16
security.netapp.com/advisory/ntap-20160504-0001/
source.android.com/security/bulletin/2017-07-01
support.apple.com/HT206903
www.freebsd.org/security/advisories/FreeBSD-SA-16:17.openssl.asc
www.openssl.org/news/secadv/20160503.txt
www.tenable.com/security/tns-2016-18
Social References
More
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.3 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
0.842 High
EPSS
Percentile
98.5%