Detections
Analytics
CVE-2015-4000
low
Description
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue.
References
https://www.suse.com/security/cve/CVE-2015-4000.html
https://www.oracle.com/security-alerts/cpujan2021.html
https://www.openssl.org/news/secadv_20150611.txt
https://www.openssl.org/blog/blog/2015/05/20/logjam-freak-upcoming-changes/
https://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5098403
https://www-304.ibm.com/support/docview.wss?uid=swg21959745
https://weakdh.org/imperfect-forward-secrecy.pdf
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03831en_us
https://support.citrix.com/article/CTX216642
https://security.netapp.com/advisory/ntap-20150619-0001/
https://security.gentoo.org/glsa/201701-46
https://security.gentoo.org/glsa/201603-11
https://security.gentoo.org/glsa/201512-10
https://security.gentoo.org/glsa/201506-02
https://puppet.com/security/cve/CVE-2015-4000
https://openssl.org/news/secadv/20150611.txt
https://kc.mcafee.com/corporate/index?page=content&id=SB10122
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05193083
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05128722
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04953655
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04740527
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04926789
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04923929
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04918839
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04832246
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773241
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773119
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04772190
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04770140
https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04718196
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19.1_release_notes
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://bugzilla.mozilla.org/show_bug.cgi?id=1138554
https://bto.bluecoat.com/security-advisory/sa98
https://blog.cloudflare.com/logjam-the-latest-tls-vulnerability-explained/
http://www.ubuntu.com/usn/USN-2706-1
http://www.ubuntu.com/usn/USN-2696-1
http://www.ubuntu.com/usn/USN-2673-1
http://www.ubuntu.com/usn/USN-2656-2
http://www.ubuntu.com/usn/USN-2656-1
http://www.solarwinds.com/documentation/storage/storagemanager/docs/ReleaseNotes/releaseNotes.htm
http://www.securitytracker.com/id/1040630
http://www.securitytracker.com/id/1036218
http://www.securitytracker.com/id/1034884
http://www.securitytracker.com/id/1034728
http://www.securitytracker.com/id/1034087
http://www.securitytracker.com/id/1033991
http://www.securitytracker.com/id/1033891
http://www.securitytracker.com/id/1033760
http://www.securitytracker.com/id/1033513
http://www.securitytracker.com/id/1033433
http://www.securitytracker.com/id/1033430
http://www.securitytracker.com/id/1033416
http://www.securitytracker.com/id/1033385
http://www.securitytracker.com/id/1033341
http://www.securitytracker.com/id/1033222
http://www.securitytracker.com/id/1033210
http://www.securitytracker.com/id/1033209
http://www.securitytracker.com/id/1033208
http://www.securitytracker.com/id/1033067
http://www.securitytracker.com/id/1033065
http://www.securitytracker.com/id/1033064
http://www.securitytracker.com/id/1033019
http://www.securitytracker.com/id/1032960
http://www.securitytracker.com/id/1032932
http://www.securitytracker.com/id/1032910
http://www.securitytracker.com/id/1032884
http://www.securitytracker.com/id/1032871
http://www.securitytracker.com/id/1032865
http://www.securitytracker.com/id/1032864
http://www.securitytracker.com/id/1032856
http://www.securitytracker.com/id/1032784
http://www.securitytracker.com/id/1032783
http://www.securitytracker.com/id/1032778
http://www.securitytracker.com/id/1032777
http://www.securitytracker.com/id/1032759
http://www.securitytracker.com/id/1032727
http://www.securitytracker.com/id/1032702
http://www.securitytracker.com/id/1032699
http://www.securitytracker.com/id/1032688
http://www.securitytracker.com/id/1032656
http://www.securitytracker.com/id/1032655
http://www.securitytracker.com/id/1032654
http://www.securitytracker.com/id/1032653
http://www.securitytracker.com/id/1032652
http://www.securitytracker.com/id/1032651
http://www.securitytracker.com/id/1032650
http://www.securitytracker.com/id/1032649
http://www.securitytracker.com/id/1032648
http://www.securitytracker.com/id/1032647
http://www.securitytracker.com/id/1032645
http://www.securitytracker.com/id/1032637
http://www.securitytracker.com/id/1032476
http://www.securitytracker.com/id/1032475
http://www.securitytracker.com/id/1032474
http://www.securityfocus.com/bid/91787
http://www.securityfocus.com/bid/74733
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
http://www.mozilla.org/security/announce/2015/mfsa2015-70.html
http://www.fortiguard.com/advisory/2015-05-20-logjam-attack
http://www.debian.org/security/2016/dsa-3688
http://www.debian.org/security/2015/dsa-3339
http://www.debian.org/security/2015/dsa-3324
http://www.debian.org/security/2015/dsa-3316
http://www.debian.org/security/2015/dsa-3300
http://www.debian.org/security/2015/dsa-3287
http://www-304.ibm.com/support/docview.wss?uid=swg21967893
http://www-304.ibm.com/support/docview.wss?uid=swg21962816
http://www-304.ibm.com/support/docview.wss?uid=swg21960418
http://www-304.ibm.com/support/docview.wss?uid=swg21960380
http://www-304.ibm.com/support/docview.wss?uid=swg21960194
http://www-304.ibm.com/support/docview.wss?uid=swg21960041
http://www-304.ibm.com/support/docview.wss?uid=swg21959132
http://www-304.ibm.com/support/docview.wss?uid=swg21958984
http://www-01.ibm.com/support/docview.wss?uid=swg21962739
http://www-01.ibm.com/support/docview.wss?uid=swg21962455
http://www-01.ibm.com/support/docview.wss?uid=swg21961717
http://www-01.ibm.com/support/docview.wss?uid=swg21960191
http://www-01.ibm.com/support/docview.wss?uid=swg21959812
http://www-01.ibm.com/support/docview.wss?uid=swg21959636
http://www-01.ibm.com/support/docview.wss?uid=swg21959539
http://www-01.ibm.com/support/docview.wss?uid=swg21959530
http://www-01.ibm.com/support/docview.wss?uid=swg21959517
http://www-01.ibm.com/support/docview.wss?uid=swg21959481
http://www-01.ibm.com/support/docview.wss?uid=swg21959453
http://www-01.ibm.com/support/docview.wss?uid=swg21959325
http://www-01.ibm.com/support/docview.wss?uid=swg21959195
http://www-01.ibm.com/support/docview.wss?uid=swg21959111
http://support.citrix.com/article/CTX201114
http://support.apple.com/kb/HT204942
http://support.apple.com/kb/HT204941
http://rhn.redhat.com/errata/RHSA-2016-2056.html
http://rhn.redhat.com/errata/RHSA-2016-1624.html
http://rhn.redhat.com/errata/RHSA-2015-1604.html
http://rhn.redhat.com/errata/RHSA-2015-1544.html
http://rhn.redhat.com/errata/RHSA-2015-1526.html
http://rhn.redhat.com/errata/RHSA-2015-1488.html
http://rhn.redhat.com/errata/RHSA-2015-1486.html
http://rhn.redhat.com/errata/RHSA-2015-1485.html
http://rhn.redhat.com/errata/RHSA-2015-1243.html
http://rhn.redhat.com/errata/RHSA-2015-1242.html
http://rhn.redhat.com/errata/RHSA-2015-1241.html
http://rhn.redhat.com/errata/RHSA-2015-1230.html
http://rhn.redhat.com/errata/RHSA-2015-1229.html
http://rhn.redhat.com/errata/RHSA-2015-1228.html
http://rhn.redhat.com/errata/RHSA-2015-1197.html
http://rhn.redhat.com/errata/RHSA-2015-1185.html
http://rhn.redhat.com/errata/RHSA-2015-1072.html
http://openwall.com/lists/oss-security/2015/05/20/8
http://marc.info/?l=bugtraq&m=145409266329539&w=2
http://marc.info/?l=bugtraq&m=144493176821532&w=2
http://marc.info/?l=bugtraq&m=144104533800819&w=2
http://marc.info/?l=bugtraq&m=144102017024820&w=2
http://marc.info/?l=bugtraq&m=144069189622016&w=2
http://marc.info/?l=bugtraq&m=144061542602287&w=2
http://marc.info/?l=bugtraq&m=144060606031437&w=2
http://marc.info/?l=bugtraq&m=144060576831314&w=2
http://marc.info/?l=bugtraq&m=144050121701297&w=2
http://marc.info/?l=bugtraq&m=144043644216842&w=2
http://marc.info/?l=bugtraq&m=143880121627664&w=2
http://marc.info/?l=bugtraq&m=143655800220052&w=2
http://marc.info/?l=bugtraq&m=143637549705650&w=2
http://marc.info/?l=bugtraq&m=143628304012255&w=2
http://marc.info/?l=bugtraq&m=143558092609708&w=2
http://marc.info/?l=bugtraq&m=143557934009303&w=2
http://marc.info/?l=bugtraq&m=143506486712441&w=2
http://lists.opensuse.org/opensuse-updates/2016-02/msg00097.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00094.html
http://lists.opensuse.org/opensuse-updates/2015-10/msg00011.html
http://lists.opensuse.org/opensuse-updates/2015-07/msg00016.html
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00047.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00046.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00005.html