CVE-2015-3197
ssl/s2_srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection
02 Description
ssl/s2_srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 10.73% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.6% of scored records. A rank, not a probability.
- NVD base score
- 5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-02-15 00:00Z10 YR AGO
- Last updated
- 2024-08-06 05:39Z2 YR AGO
- Reserved
- 2015-04-10
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 55458a134defb40b8e778e092f476fd4260dda056f461f86cdde2d3b6b237d85
05 Affected products
06 References
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- lists.fedoraproject.orgFEDORA-2016-527018d2ffhttp://lists.fedoraproject.org/pipermail/package-announce/2016-January/176373.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- lists.opensuse.orgopenSUSE-SU-2016:0638http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- lists.opensuse.orgopenSUSE-SU-2016:1239http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
- lists.opensuse.orgSUSE-SU-2016:0621http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
- www.securitytracker.com1034849http://www.securitytracker.com/id/1034849
- lists.opensuse.orgopenSUSE-SU-2016:0640http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- www.openssl.orghttp://www.openssl.org/news/secadv/20160128.txt
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- lists.opensuse.orgSUSE-SU-2016:1057http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html
- h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390893
- security.gentoo.orgGLSA-201601-05https://security.gentoo.org/glsa/201601-05
- lists.opensuse.orgopenSUSE-SU-2016:1241http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
- lists.opensuse.orgopenSUSE-SU-2016:0720http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html
- h20566.www2.hpe.comhttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03724en_us
- lists.opensuse.orgSUSE-SU-2016:0624http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html
- lists.opensuse.orgSUSE-SU-2016:0631http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- www.securityfocus.com91787http://www.securityfocus.com/bid/91787
- lists.opensuse.orgSUSE-SU-2016:0617http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
- www.kb.cert.orgVU#257823https://www.kb.cert.org/vuls/id/257823
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- lists.opensuse.orgopenSUSE-SU-2016:0628http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- www.securityfocus.com82237http://www.securityfocus.com/bid/82237
- lists.opensuse.orgSUSE-SU-2016:0678http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html
- lists.opensuse.orgSUSE-SU-2016:0620http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html
- lists.opensuse.orgopenSUSE-SU-2016:0637http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
- lists.opensuse.orgSUSE-SU-2016:0641http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html
- kb.juniper.nethttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
- security.freebsd.orgFreeBSD-SA-16:11https://security.FreeBSD.org/advisories/FreeBSD-SA-16:11.openssl.asc
- git.openssl.orghttps://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=d81a1600588b726c2bdccda7efad3cc7a87d6245
- cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
07 Fixed in
Debian 12
- openssl Fixed in 1.0.0c-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 1.0.0c-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 1.0.0c-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.