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Vulnerability record · CVE-2015-3195 · published 6 December 2015

CVE-2015-3195: Apple mac os x information exposure vulnerability

Apple · Mac Os X

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.

5.3 CVSS 3.1 Medium EPSS 39% · top 1.5% CWE-200 · Information exposure
5.3CVSS 3.1 base score, v2 5.0
39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
25Affected product versions listed by NVD
94References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

25 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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 ListThird 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 ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-12/msg00070.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-12/msg00071.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-12/msg00087.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-12/msg00103.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=145382583417444&w=2 Mailing ListThird 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 AdvisoryVDB Entry
http://www.securityfocus.com/bid/91787 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1034294 Third Party AdvisoryVDB 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

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Source: NIST National Vulnerability Database (record CVE-2015-3195), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.