CVE-2016-2108

HIGH

Description

The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a denial of service (buffer underflow and memory corruption) via an ANY field in crafted serialized data, aka the "negative zero" issue.

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759

http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183457.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183607.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184605.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html

http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html

http://rhn.redhat.com/errata/RHSA-2016-0722.html

http://rhn.redhat.com/errata/RHSA-2016-0996.html

http://rhn.redhat.com/errata/RHSA-2016-2056.html

http://rhn.redhat.com/errata/RHSA-2016-2073.html

http://rhn.redhat.com/errata/RHSA-2016-2957.html

http://source.android.com/security/bulletin/2016-07-01.html

http://support.citrix.com/article/CTX212736

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl

http://www.debian.org/security/2016/dsa-3566

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html

http://www.securityfocus.com/bid/89752

http://www.securityfocus.com/bid/91787

http://www.securitytracker.com/id/1035721

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103

http://www.ubuntu.com/usn/USN-2959-1

https://access.redhat.com/errata/RHSA-2016:1137

https://access.redhat.com/errata/RHSA-2017:0193

https://access.redhat.com/errata/RHSA-2017:0194

https://bto.bluecoat.com/security-advisory/sa123

https://git.openssl.org/?p=openssl.git;a=commit;h=3661bb4e7934668bd99ca777ea8b30eedfafa871

https://git.openssl.org/?p=openssl.git;a=commit;h=f5da52e308a6aeea6d5f3df98c4da295d7e9cc27

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03726en_us

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05149345

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05386804

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202

https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00067&languageid=en-fr

https://security.gentoo.org/glsa/201612-16

https://security.netapp.com/advisory/ntap-20160504-0001/

https://support.apple.com/HT206903

https://www.openssl.org/news/secadv/20160503.txt

https://www.tenable.com/security/tns-2016-18

Details

Source: MITRE

Published: 2016-05-05

Updated: 2018-01-05

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 10

Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

Impact Score: 10

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL