Veracode Vulnerability DatabaseVERACODE:11685Man-in-the-Middle (MitM)
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
openssl is vulnerable to man-in-the-middle (MitM) attacks. The vulnerability exists as 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
aix.software.ibm.com/aix/efixes/security/sendmail_advisory2.asc
fortiguard.com/advisory/2015-07-09-cve-2015-1793-openssl-alternative-chains-certificate-forgery
ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc
h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04876402
h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04949778
kb.juniper.net/InfoCenter/index?page=content&id=JSA10681
kb.juniper.net/InfoCenter/index?page=content&id=JSA10727
lists.apple.com/archives/security-announce/2015/Jun/msg00001.html
lists.apple.com/archives/security-announce/2015/Jun/msg00002.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/159314.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/159351.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/160117.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00001.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00003.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00005.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00039.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00040.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00046.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00047.html
lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00031.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00032.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00037.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00039.html
lists.opensuse.org/opensuse-security-announce/2016-01/msg00040.html
lists.opensuse.org/opensuse-updates/2015-07/msg00016.html
lists.opensuse.org/opensuse-updates/2015-10/msg00011.html
lists.opensuse.org/opensuse-updates/2016-02/msg00094.html
lists.opensuse.org/opensuse-updates/2016-02/msg00097.html
marc.info/?l=bugtraq&m=143506486712441&w=2
marc.info/?l=bugtraq&m=143557934009303&w=2
marc.info/?l=bugtraq&m=143558092609708&w=2
marc.info/?l=bugtraq&m=143628304012255&w=2
marc.info/?l=bugtraq&m=143637549705650&w=2
marc.info/?l=bugtraq&m=143655800220052&w=2
marc.info/?l=bugtraq&m=143880121627664&w=2
marc.info/?l=bugtraq&m=144043644216842&w=2
marc.info/?l=bugtraq&m=144050121701297&w=2
marc.info/?l=bugtraq&m=144060576831314&w=2
marc.info/?l=bugtraq&m=144060606031437&w=2
marc.info/?l=bugtraq&m=144061542602287&w=2
marc.info/?l=bugtraq&m=144069189622016&w=2
marc.info/?l=bugtraq&m=144102017024820&w=2
marc.info/?l=bugtraq&m=144104533800819&w=2
marc.info/?l=bugtraq&m=144493176821532&w=2
marc.info/?l=bugtraq&m=145409266329539&w=2
openwall.com/lists/oss-security/2015/05/20/8
rhn.redhat.com/errata/RHSA-2015-1072.html
rhn.redhat.com/errata/RHSA-2015-1185.html
rhn.redhat.com/errata/RHSA-2015-1197.html
rhn.redhat.com/errata/RHSA-2015-1228.html
rhn.redhat.com/errata/RHSA-2015-1229.html
rhn.redhat.com/errata/RHSA-2015-1230.html
rhn.redhat.com/errata/RHSA-2015-1241.html
rhn.redhat.com/errata/RHSA-2015-1242.html
rhn.redhat.com/errata/RHSA-2015-1243.html
rhn.redhat.com/errata/RHSA-2015-1485.html
rhn.redhat.com/errata/RHSA-2015-1486.html
rhn.redhat.com/errata/RHSA-2015-1488.html
rhn.redhat.com/errata/RHSA-2015-1526.html
rhn.redhat.com/errata/RHSA-2015-1544.html
rhn.redhat.com/errata/RHSA-2015-1604.html
rhn.redhat.com/errata/RHSA-2016-1624.html
rhn.redhat.com/errata/RHSA-2016-2056.html
support.apple.com/kb/HT204941
support.apple.com/kb/HT204942
support.citrix.com/article/CTX201114
www-01.ibm.com/support/docview.wss?uid=swg21959111
www-01.ibm.com/support/docview.wss?uid=swg21959195
www-01.ibm.com/support/docview.wss?uid=swg21959325
www-01.ibm.com/support/docview.wss?uid=swg21959453
www-01.ibm.com/support/docview.wss?uid=swg21959481
www-01.ibm.com/support/docview.wss?uid=swg21959517
www-01.ibm.com/support/docview.wss?uid=swg21959530
www-01.ibm.com/support/docview.wss?uid=swg21959539
www-01.ibm.com/support/docview.wss?uid=swg21959636
www-01.ibm.com/support/docview.wss?uid=swg21959812
www-01.ibm.com/support/docview.wss?uid=swg21960191
www-01.ibm.com/support/docview.wss?uid=swg21961717
www-01.ibm.com/support/docview.wss?uid=swg21962455
www-01.ibm.com/support/docview.wss?uid=swg21962739
www-304.ibm.com/support/docview.wss?uid=swg21958984
www-304.ibm.com/support/docview.wss?uid=swg21959132
www-304.ibm.com/support/docview.wss?uid=swg21960041
www-304.ibm.com/support/docview.wss?uid=swg21960194
www-304.ibm.com/support/docview.wss?uid=swg21960380
www-304.ibm.com/support/docview.wss?uid=swg21960418
www-304.ibm.com/support/docview.wss?uid=swg21962816
www-304.ibm.com/support/docview.wss?uid=swg21967893
www.debian.org/security/2015/dsa-3287
www.debian.org/security/2015/dsa-3300
www.debian.org/security/2015/dsa-3316
www.debian.org/security/2015/dsa-3324
www.debian.org/security/2015/dsa-3339
www.debian.org/security/2016/dsa-3688
www.fortiguard.com/advisory/2015-05-20-logjam-attack
www.mozilla.org/security/announce/2015/mfsa2015-70.html
www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
www.securityfocus.com/bid/74733
www.securityfocus.com/bid/91787
www.securitytracker.com/id/1032474
www.securitytracker.com/id/1032475
www.securitytracker.com/id/1032476
www.securitytracker.com/id/1032637
www.securitytracker.com/id/1032645
www.securitytracker.com/id/1032647
www.securitytracker.com/id/1032648
www.securitytracker.com/id/1032649
www.securitytracker.com/id/1032650
www.securitytracker.com/id/1032651
www.securitytracker.com/id/1032652
www.securitytracker.com/id/1032653
www.securitytracker.com/id/1032654
www.securitytracker.com/id/1032655
www.securitytracker.com/id/1032656
www.securitytracker.com/id/1032688
www.securitytracker.com/id/1032699
www.securitytracker.com/id/1032702
www.securitytracker.com/id/1032727
www.securitytracker.com/id/1032759
www.securitytracker.com/id/1032777
www.securitytracker.com/id/1032778
www.securitytracker.com/id/1032783
www.securitytracker.com/id/1032784
www.securitytracker.com/id/1032856
www.securitytracker.com/id/1032864
www.securitytracker.com/id/1032865
www.securitytracker.com/id/1032871
www.securitytracker.com/id/1032884
www.securitytracker.com/id/1032910
www.securitytracker.com/id/1032932
www.securitytracker.com/id/1032960
www.securitytracker.com/id/1033019
www.securitytracker.com/id/1033064
www.securitytracker.com/id/1033065
www.securitytracker.com/id/1033067
www.securitytracker.com/id/1033208
www.securitytracker.com/id/1033209
www.securitytracker.com/id/1033210
www.securitytracker.com/id/1033222
www.securitytracker.com/id/1033341
www.securitytracker.com/id/1033385
www.securitytracker.com/id/1033416
www.securitytracker.com/id/1033430
www.securitytracker.com/id/1033433
www.securitytracker.com/id/1033513
www.securitytracker.com/id/1033760
www.securitytracker.com/id/1033891
www.securitytracker.com/id/1033991
www.securitytracker.com/id/1034087
www.securitytracker.com/id/1034728
www.securitytracker.com/id/1034884
www.securitytracker.com/id/1036218
www.securitytracker.com/id/1040630
www.solarwinds.com/documentation/storage/storagemanager/docs/ReleaseNotes/releaseNotes.htm
www.ubuntu.com/usn/USN-2656-1
www.ubuntu.com/usn/USN-2656-2
www.ubuntu.com/usn/USN-2673-1
www.ubuntu.com/usn/USN-2696-1
www.ubuntu.com/usn/USN-2706-1
access.redhat.com/articles/1456263
access.redhat.com/security/updates/classification/#moderate
blog.cloudflare.com/logjam-the-latest-tls-vulnerability-explained/
bto.bluecoat.com/security-advisory/sa98
bugzilla.mozilla.org/show_bug.cgi?id=1138554
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19.1_release_notes
h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04718196
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04770140
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04772190
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773119
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773241
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04832246
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04918839
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04923929
h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04926789
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04740527
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04953655
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05128722
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05193083
help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes
kc.mcafee.com/corporate/index?page=content&id=SB10122
openssl.org/news/secadv/20150611.txt
puppet.com/security/cve/CVE-2015-4000
rhn.redhat.com/errata/RHSA-2015-1072.html
security.gentoo.org/glsa/201506-02
security.gentoo.org/glsa/201512-10
security.gentoo.org/glsa/201603-11
security.gentoo.org/glsa/201701-46
security.netapp.com/advisory/ntap-20150619-0001/
support.citrix.com/article/CTX216642
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03831en_us
weakdh.org/
weakdh.org/imperfect-forward-secrecy.pdf
www-304.ibm.com/support/docview.wss?uid=swg21959745
www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5098403
www.openssl.org/blog/blog/2015/05/20/logjam-freak-upcoming-changes/
www.openssl.org/news/secadv_20150611.txt
www.oracle.com/security-alerts/cpujan2021.html
www.suse.com/security/cve/CVE-2015-4000.html
Related
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N