CVE-2016-2106

HIGH

OpenSSL < 1.0.1s - Denial of Service via Integer Overflow in EVP_EncryptUpdate

Title source: llm

Description

Integer overflow in the EVP_EncryptUpdate function in crypto/evp/evp_enc.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a large amount of data.

References (61)

Core 61

Core References

Vendor Advisory

https://kc.mcafee.com/corporate/index?page=content&id=SB10160

Vendor Advisory vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Vendor Advisory vendor-advisory

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

Third Party Advisory vendor-advisory

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

Mailing List vendor-advisory

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

Third Party Advisory vendor-advisory

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

Vendor Advisory vendor-advisory

http://rhn.redhat.com/errata/RHSA-2016-1648.html

Mailing List vendor-advisory

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

Mailing List, Third Party Advisory vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List, Third Party Advisory vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Third Party Advisory, VDB Entry vdb-entry

http://www.securityfocus.com/bid/89744

Vendor Advisory vendor-advisory

http://rhn.redhat.com/errata/RHSA-2016-1649.html

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Vendor Advisory vendor-advisory

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

Third Party Advisory, VDB Entry vdb-entry

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

Vendor Advisory vendor-advisory

http://rhn.redhat.com/errata/RHSA-2016-1650.html

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Vendor Advisory vendor-advisory

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

Vendor Advisory vendor-advisory

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

Mailing List, Third Party Advisory vendor-advisory

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

Vendor Advisory

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory vendor-advisory

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

Mailing List vendor-advisory

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

Mailing List vendor-advisory

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

Vendor Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

Third Party Advisory, VDB Entry vdb-entry

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

Mailing List vendor-advisory

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

Various Sources vendor-advisory

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

Vendor Advisory vendor-advisory

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

Vendor Advisory

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Vendor Advisory

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Vendor Advisory

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=3f3582139fbb259a1c3cbb0a25236500a409bf26

Various Sources

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

Vendor Advisory

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

Vendor Advisory

https://source.android.com/security/bulletin/pixel/2017-11-01

Vendor Advisory

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

Various Sources

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

Vendor Advisory

https://support.apple.com/HT206903

Vendor Advisory

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

Vendor Advisory vendor-advisory

https://www.freebsd.org/security/advisories/FreeBSD-SA-16:17.openssl.asc

Vendor Advisory

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html

Exploit, Third Party Advisory

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

Third Party Advisory

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

Scores

CVSS v3 7.5

EPSS 0.6845

EPSS Percentile 98.6%

Attack Vector NETWORK

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

Details

CWE

CWE-189

Status published

Products (20)

openssl/openssl 1.0.2 (4 CPE variants)

openssl/openssl 1.0.2a

openssl/openssl 1.0.2b

openssl/openssl 1.0.2c

openssl/openssl 1.0.2d

openssl/openssl 1.0.2e

openssl/openssl 1.0.2f

openssl/openssl 1.0.2g

openssl/openssl < 1.0.1s

redhat/enterprise_linux_desktop 7.0

... and 10 more

Published May 05, 2016

Tracked Since Feb 18, 2026