CVE-2016-2176

Published: May 5, 2016Modified: May 6, 2026

8.2

Vector

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

Exploitability: 3.9 / Impact: 4.2

Source: NVD

Description

The X509_NAME_oneline function in crypto/x509/x509_obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to obtain sensitive information from process stack memory or cause a denial of service (buffer over-read) via crafted EBCDIC ASN.1 data.

Affected (12)

Products: Openssl: Openssl

1 product

Configuration A

12 vulnerable

Vulnerable Software	Affected Versions
Openssl Openssl	version ≤ 1.0.1s
Openssl Openssl	Version 1.0.2
Openssl Openssl	Version 1.0.2 beta1
Openssl Openssl	Version 1.0.2 beta2
Openssl Openssl	Version 1.0.2 beta3
Openssl Openssl	Version 1.0.2a
Openssl Openssl	Version 1.0.2b
Openssl Openssl	Version 1.0.2c
Openssl Openssl	Version 1.0.2d
Openssl Openssl	Version 1.0.2e
Openssl Openssl	Version 1.0.2f
Openssl Openssl	Version 1.0.2g

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (46)

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

http://www.securityfocus.com/bid/89746

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=2919516136a4227d9e6d8f2fe66ef976aaf8c561

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

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

Source: secalert@redhat.com

https://support.apple.com/HT206903

Source: secalert@redhat.com

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

Source: secalert@redhat.com

Vendor Advisory

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

Source: secalert@redhat.com

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/89746

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=2919516136a4227d9e6d8f2fe66ef976aaf8c561

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

https://support.apple.com/HT206903

Source: af854a3a-2127-422b-91ae-364da2661108

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.