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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00001.html ↗
- http://marc.info/?l=bugtraq&m=143880121627664&w=2 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1243.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html ↗
- http://www.securitytracker.com/id/1033208 ↗
- http://www.securitytracker.com/id/1032637 ↗
- http://marc.info/?l=bugtraq&m=144050121701297&w=2 ↗
- http://www.debian.org/security/2016/dsa-3688 ↗
- http://www.debian.org/security/2015/dsa-3287 ↗
- http://marc.info/?l=bugtraq&m=144493176821532&w=2 ↗
- http://www.securitytracker.com/id/1032865 ↗
- http://marc.info/?l=bugtraq&m=143557934009303&w=2 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html ↗
- http://www.securitytracker.com/id/1034728 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00005.html ↗
- http://www.securitytracker.com/id/1032656 ↗
- http://rhn.redhat.com/errata/RHSA-2016-2056.html ↗
- http://openwall.com/lists/oss-security/2015/05/20/8 ↗
- http://lists.opensuse.org/opensuse-updates/2015-10/msg00011.html ↗
- http://marc.info/?l=bugtraq&m=143628304012255&w=2 ↗
- http://marc.info/?l=bugtraq&m=144060576831314&w=2 ↗
- http://www.securitytracker.com/id/1032475 ↗
- http://www.securitytracker.com/id/1032960 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html ↗
- http://www.securitytracker.com/id/1032653 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html ↗
- http://www.securitytracker.com/id/1033385 ↗
- https://security.gentoo.org/glsa/201512-10 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1229.html ↗
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00097.html ↗
- http://www.securitytracker.com/id/1032864 ↗
- http://www.securitytracker.com/id/1032910 ↗
- http://www.securitytracker.com/id/1032645 ↗
- http://www.ubuntu.com/usn/USN-2706-1 ↗
- https://security.gentoo.org/glsa/201701-46 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1526.html ↗
- http://www.securitytracker.com/id/1033760 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1485.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1197.html ↗
- http://marc.info/?l=bugtraq&m=144104533800819&w=2 ↗
- http://www.securitytracker.com/id/1032699 ↗
- http://www.securitytracker.com/id/1032476 ↗
- http://www.securitytracker.com/id/1032649 ↗
- http://marc.info/?l=bugtraq&m=144043644216842&w=2 ↗
- http://marc.info/?l=bugtraq&m=143637549705650&w=2 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1544.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159314.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html ↗
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04718196 ↗
- http://www.securitytracker.com/id/1032688 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html ↗
- http://www.securitytracker.com/id/1032652 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159351.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1185.html ↗
- http://marc.info/?l=bugtraq&m=143558092609708&w=2 ↗
- http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00040.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160117.html ↗
- http://marc.info/?l=bugtraq&m=144069189622016&w=2 ↗
- http://www.securitytracker.com/id/1032648 ↗
- http://www.securitytracker.com/id/1032759 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1228.html ↗
- http://marc.info/?l=bugtraq&m=144060606031437&w=2 ↗
- http://www.debian.org/security/2015/dsa-3316 ↗
- http://www.securitytracker.com/id/1033209 ↗
- http://www.securitytracker.com/id/1032871 ↗
- http://www.debian.org/security/2015/dsa-3324 ↗
- http://www.securitytracker.com/id/1032655 ↗
- http://www.securitytracker.com/id/1033210 ↗
- http://marc.info/?l=bugtraq&m=144061542602287&w=2 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html ↗
- http://marc.info/?l=bugtraq&m=145409266329539&w=2 ↗
- http://www.ubuntu.com/usn/USN-2673-1 ↗
- http://www.securitytracker.com/id/1034884 ↗
- http://marc.info/?l=bugtraq&m=143506486712441&w=2 ↗
- https://security.gentoo.org/glsa/201603-11 ↗
- http://www.securitytracker.com/id/1033064 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00003.html ↗
- http://www.securitytracker.com/id/1032778 ↗
- http://www.securitytracker.com/id/1032474 ↗
- http://marc.info/?l=bugtraq&m=144102017024820&w=2 ↗
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00016.html ↗
- http://www.securitytracker.com/id/1032784 ↗
- http://www.securitytracker.com/id/1032777 ↗
- http://www.securitytracker.com/id/1033416 ↗
- http://www.securitytracker.com/id/1033991 ↗
- http://www.securitytracker.com/id/1032647 ↗
- http://www.securitytracker.com/id/1032654 ↗
- http://www.securitytracker.com/id/1033341 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1486.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html ↗
- http://www.securitytracker.com/id/1033433 ↗
- http://www.ubuntu.com/usn/USN-2696-1 ↗
- http://lists.apple.com/archives/security-announce/2015/Jun/msg00001.html ↗
- http://www.securitytracker.com/id/1032702 ↗
- http://www.debian.org/security/2015/dsa-3339 ↗
- http://www.securitytracker.com/id/1032727 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1242.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html ↗
- https://security.gentoo.org/glsa/201506-02 ↗
- http://www.securityfocus.com/bid/91787 ↗
- http://rhn.redhat.com/errata/RHSA-2016-1624.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1488.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00046.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00047.html ↗
- http://www.securitytracker.com/id/1033430 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00039.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1241.html ↗
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00094.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1230.html ↗
- http://www.securityfocus.com/bid/74733 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html ↗
- http://www.securitytracker.com/id/1032651 ↗
- http://www.securitytracker.com/id/1033065 ↗
- http://www.ubuntu.com/usn/USN-2656-1 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html ↗
- http://www.securitytracker.com/id/1033222 ↗
- http://www.securitytracker.com/id/1036218 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html ↗
- http://marc.info/?l=bugtraq&m=143655800220052&w=2 ↗
- http://www.securitytracker.com/id/1040630 ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html ↗
- http://www.securitytracker.com/id/1034087 ↗
- http://www.securitytracker.com/id/1033513 ↗
- http://www.securitytracker.com/id/1032884 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1604.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html ↗
- http://www.securitytracker.com/id/1032932 ↗
- http://www.securitytracker.com/id/1033891 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html ↗
- http://www.securitytracker.com/id/1032783 ↗
- http://www.securitytracker.com/id/1032856 ↗
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc ↗
- http://www.debian.org/security/2015/dsa-3300 ↗
- http://www.ubuntu.com/usn/USN-2656-2 ↗
- http://www.securitytracker.com/id/1033067 ↗
- http://www.securitytracker.com/id/1033019 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1072.html ↗
- http://www.securitytracker.com/id/1032650 ↗
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html ↗
- https://www.oracle.com/security-alerts/cpujan2021.html ↗
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10681 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21962739 ↗
- https://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5098403 ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04923929 ↗
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html ↗
- https://kc.mcafee.com/corporate/index?page=content&id=SB10122 ↗
- http://support.apple.com/kb/HT204941 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21962816 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959812 ↗
- https://www-304.ibm.com/support/docview.wss?uid=swg21959745 ↗
- https://weakdh.org/imperfect-forward-secrecy.pdf ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21959132 ↗
- https://blog.cloudflare.com/logjam-the-latest-tls-vulnerability-explained/ ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959539 ↗
- https://www.openssl.org/blog/blog/2015/05/20/logjam-freak-upcoming-changes/ ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959325 ↗
- https://openssl.org/news/secadv/20150611.txt ↗
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04740527 ↗
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html ↗
- http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04949778 ↗
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03831en_us ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04772190 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21967893 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21958984 ↗
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959517 ↗
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959195 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21961717 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21960041 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21960194 ↗
- https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19.1_release_notes ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959453 ↗
- https://security.netapp.com/advisory/ntap-20150619-0001/ ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959111 ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21960418 ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04832246 ↗
- https://www.suse.com/security/cve/CVE-2015-4000.html ↗
- https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes ↗
- 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-c05128722 ↗
- http://support.citrix.com/article/CTX201114 ↗
- http://fortiguard.com/advisory/2015-07-09-cve-2015-1793-openssl-alternative-chains-certificate-forgery ↗
- http://www-304.ibm.com/support/docview.wss?uid=swg21960380 ↗
- http://support.apple.com/kb/HT204942 ↗
- http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04876402 ↗
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05193083 ↗
- http://aix.software.ibm.com/aix/efixes/security/sendmail_advisory2.asc ↗
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10727 ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773241 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959530 ↗
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21960191 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959636 ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04918839 ↗
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04770140 ↗
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763 ↗
- https://puppet.com/security/cve/CVE-2015-4000 ↗
- http://www.mozilla.org/security/announce/2015/mfsa2015-70.html ↗
- http://www.solarwinds.com/documentation/storage/storagemanager/docs/ReleaseNotes/releaseNotes.htm ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04926789 ↗
- https://support.citrix.com/article/CTX216642 ↗
- https://weakdh.org/ ↗
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773119 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21959481 ↗
- https://bto.bluecoat.com/security-advisory/sa98 ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1138554 ↗
- http://www-01.ibm.com/support/docview.wss?uid=swg21962455 ↗
- https://www.openssl.org/news/secadv_20150611.txt ↗
- http://www.fortiguard.com/advisory/2015-05-20-logjam-attack ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf ↗