Is CVE-2015-3195 being actively exploited?

CVE-2015-3195 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2015-3195?

CVE-2015-3195 has a CVSS 3.1 base score of 5.3 (MEDIUM).

CVE-2015-3195

MEDIUM · CVSS 5.3EPSS 38.7%EU EUVD

The ASN1_TFLG_COMBINE implementation in crypto/asn1/tasn_dec.c in OpenSSL before 0.9.8zh, 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1q, and 1.0.2 before 1.0.2e mishandles errors caused by malformed X509_ATTRIBUTE data, which allows remote attackers to obtain sensitive information from process memory by triggering a decoding failure in a PKCS#7 or CMS application.

Key facts

CVSS score: 5.3 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-200
EPSS score: 38.7% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2015-3262)
Published: December 6, 2015
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2015-3262 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

apple / mac os x
canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
debian / debian linux
debian / debian linux
fedoraproject / fedora
openssl / openssl
opensuse / leap
opensuse / opensuse
opensuse / opensuse
opensuse / opensuse
oracle / api gateway
oracle / api gateway
oracle / communications webrtc session controller
oracle / communications webrtc session controller
oracle / communications webrtc session controller
oracle / exalogic infrastructure
oracle / exalogic infrastructure
oracle / http server
oracle / integrated lights out manager firmware
oracle / life sciences data hub
oracle / linux
oracle / linux
oracle / linux
oracle / solaris
oracle / solaris
oracle / sun ray software
oracle / transportation management
oracle / transportation management
oracle / vm server
oracle / vm virtualbox
redhat / enterprise linux desktop
redhat / enterprise linux desktop
redhat / enterprise linux desktop
redhat / enterprise linux server
redhat / enterprise linux server
redhat / enterprise linux server
redhat / enterprise linux server aus
redhat / enterprise linux server aus
redhat / enterprise linux server aus
redhat / enterprise linux server aus
redhat / enterprise linux server aus
redhat / enterprise linux server tus
redhat / enterprise linux server tus
redhat / enterprise linux server tus
redhat / enterprise linux server tus
redhat / enterprise linux workstation
redhat / enterprise linux workstation

and 2 more…

Certified products that may be affected

32 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Oracle Linux 7 NSS Cryptographic Module - Oracle Corporation - FIPS 140 4586 - historical
Oracle Linux 7 Libreswan Cryptographic Module - Oracle Corporation - FIPS 140 4266 - historical
Oracle Linux 7 OpenSSH Client Cryptographic Module - Oracle Corporation - FIPS 140 4206 - historical
Oracle Linux 7 OpenSSH Server Cryptographic Module - Oracle Corporation - FIPS 140 4176 - historical
Oracle Linux 7 Unbreakable Enterprise Kernel (UEK 6) Cryptographic Module - Oracle Corporation - FIPS 140 4169 - historical

See all 32 in the Security Certifications Explorer.

References

http://fortiguard.com/advisory/openssl-advisory-december-2015(Broken Link)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10733(Third Party Advisory)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759(Third Party Advisory)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761(Third Party Advisory)
http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html(Mailing List, Third Party Advisory)
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173801.html(Third Party Advisory)
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00070.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00071.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00087.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2015-12/msg00103.html(Mailing List, Third Party Advisory)
http://marc.info/?l=bugtraq&m=145382583417444&w=2(Mailing List, Third Party Advisory)
http://openssl.org/news/secadv/20151203.txt(Vendor Advisory)
http://rhn.redhat.com/errata/RHSA-2015-2616.html(Third Party Advisory)
http://rhn.redhat.com/errata/RHSA-2015-2617.html(Third Party Advisory)
http://rhn.redhat.com/errata/RHSA-2016-2056.html(Broken Link)
http://rhn.redhat.com/errata/RHSA-2016-2957.html(Third Party Advisory)
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl(Third Party Advisory)
http://www.debian.org/security/2015/dsa-3413(Third Party Advisory)
http://www.fortiguard.com/advisory/openssl-advisory-december-2015(Broken Link)
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html(Third Party Advisory)
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html(Third Party Advisory)
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html(Third Party Advisory)
http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html(Third Party Advisory)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html(Third Party Advisory)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html(Third Party Advisory)
http://www.securityfocus.com/bid/78626(Third Party Advisory, VDB Entry)
http://www.securityfocus.com/bid/91787(Third Party Advisory, VDB Entry)
http://www.securitytracker.com/id/1034294(Third Party Advisory, VDB Entry)
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583(Third Party Advisory)
http://www.ubuntu.com/usn/USN-2830-1(Third Party Advisory)
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=cc598f321fbac9c04da5766243ed55d55948637d
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944173(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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