CVE-2015-7575
Vulnerability Summary
Timeline
Description
Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS Trends
Current EPSS score: 2.90%• Percentile: 86%
Techniques & Countermeasures
- CWE-19•Data Processing Errors
Weaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information.
Affected Systems
- canonical•ubuntu_linux
14.04 | 15.04 | 15.10
- debian•gnutls28
< 3.3.15-1 | < 3.3.15-1 | < 3.3.15-1 | < 3.3.15-1
- debian•nss
< 2:3.21-1 | < 2:3.21-1 | < 2:3.21-1 | < 2:3.21-1
- debian•openssl
< 1.0.1f-1 | < 1.0.1f-1 | < 1.0.1f-1 | < 1.0.1f-1
- mozilla•firefox
38.0 | 38.0.1 | 38.0.5 | 38.1.0 | 38.1.1 | 38.2.0 | 38.2.1 | 38.3.0 | 38.4.0 | 38.5.0 | 38.5.1 | ≤ 43.0.1
- mozilla•network_security_services
≤ 3.20.1
- opensuse•leap
42.1
- opensuse•opensuse
13.1 | 13.2
- redhat•gnutls
< 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•gnutls-c++
< 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•gnutls-dane
< 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•gnutls-debuginfo
< 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•gnutls-devel
< 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•gnutls-guile
< 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7
- redhat•gnutls-utils
< 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:2.8.5-19.el6_7 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2 | < 0:3.3.8-14.el7_2
- redhat•nss
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•nss-debuginfo
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•nss-devel
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•nss-pkcs11-devel
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•nss-sysinit
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•nss-tools
< 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-8.el6_7 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2 | < 0:3.19.1-19.el7_2
- redhat•openssl
< 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
- redhat•openssl-debuginfo
< 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
- redhat•openssl-devel
< 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
- redhat•openssl-libs
< 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
- redhat•openssl-perl
< 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
- redhat•openssl-static
< 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 0:1.0.1e-42.el6_7.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2 | < 1:1.0.1e-51.el7_2.2
References (67)
- http://www.debian.org/security/2016/dsa-3688
- http://www.debian.org/security/2016/dsa-3457
- http://www.debian.org/security/2016/dsa-3491
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00047.html
- http://www.securitytracker.com/id/1036467
- https://security.gentoo.org/glsa/201701-46
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00048.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00058.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.ubuntu.com/usn/USN-2884-1
- http://www.securityfocus.com/bid/79684
- http://www.debian.org/security/2016/dsa-3465
- https://developer.mozilla.org/docs/Mozilla/Projects/NSS/NSS_3.20.2_release_notes
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- https://access.redhat.com/errata/RHSA-2016:1430
- https://bugzilla.mozilla.org/show_bug.cgi?id=1158489
- http://rhn.redhat.com/errata/RHSA-2016-0049.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00045.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html
- http://www.debian.org/security/2016/dsa-3437
- http://rhn.redhat.com/errata/RHSA-2016-0053.html
- http://www.ubuntu.com/usn/USN-2904-1
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00139.html
- https://security.netapp.com/advisory/ntap-20160225-0001/
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00044.html
- http://www.debian.org/security/2016/dsa-3436
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00041.html
- http://www.ubuntu.com/usn/USN-2866-1
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00038.html
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- http://www.securityfocus.com/bid/91787
- http://www.mozilla.org/security/announce/2015/mfsa2015-150.html
- http://rhn.redhat.com/errata/RHSA-2016-0055.html
- https://security.gentoo.org/glsa/201801-15
- http://rhn.redhat.com/errata/RHSA-2016-0054.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00101.html
- https://security.gentoo.org/glsa/201706-18
- http://www.ubuntu.com/usn/USN-2864-1
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00059.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00166.html
- http://rhn.redhat.com/errata/RHSA-2016-0056.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00043.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html
- http://rhn.redhat.com/errata/RHSA-2016-0050.html
- http://www.debian.org/security/2016/dsa-3458
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00042.html
- http://www.ubuntu.com/usn/USN-2865-1
- http://www.securitytracker.com/id/1034541
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00005.html
- http://www.ubuntu.com/usn/USN-2863-1
- https://access.redhat.com/errata/RHSA-2016:0007
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/articles/2112261
- http://www.mitls.org/pages/attacks/SLOTH
- https://bugzilla.redhat.com/show_bug.cgi?id=1289841
- https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0007.json
- https://access.redhat.com/security/cve/CVE-2015-7575
- https://www.cve.org/CVERecord?id=CVE-2015-7575
- https://nvd.nist.gov/vuln/detail/CVE-2015-7575
- https://www.mozilla.org/en-US/security/advisories/mfsa2015-150/
- https://access.redhat.com/errata/RHSA-2016:0008
- https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0008.json
- https://access.redhat.com/errata/RHSA-2016:0012
- https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0012.json
- https://security-tracker.debian.org/tracker/CVE-2015-7575