CVE-2016-2176

HIGH

OpenSSL < 1.0.1s - Buffer Over-Read via EBCDIC ASN.1 Data

Title source: llm

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.

References (23)

Core 23

Core References

Vendor Advisory vendor-advisory

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

Third Party Advisory vendor-advisory

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

Third Party Advisory, VDB Entry vdb-entry

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

Various Sources vendor-advisory

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

Third Party Advisory, VDB Entry vdb-entry

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

Mailing List vendor-advisory

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

Third Party Advisory, VDB Entry vdb-entry

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

Vendor Advisory

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

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

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

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

Various Sources

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

Various Sources

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

Vendor Advisory

https://support.apple.com/HT206903

Vendor Advisory

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

Vendor Advisory

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

Vendor Advisory

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

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 8.2

EPSS 0.0779

EPSS Percentile 92.1%

Attack Vector NETWORK

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

Details

CWE

CWE-119

Status published

Products (9)

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

Published May 05, 2016

Tracked Since Feb 18, 2026