CVE-2015-2721
Fixed in a distro release EPSS 3%
Mozilla Network Security Services (NSS) before 3.19, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, Thunderbird before 38.1, and other products, does not properly determine state transitions for the TLS state machine, which allows man-in-the-middle attackers to defeat cryptographic protection mechanisms by blocking messages, as demonstrated by removing a forward-secrecy property by blocking a ServerKeyExchange message, aka a "SMACK SKIP-TLS" issue.
Products: novell suse_linux_enterprise_software_development_kit, canonical ubuntu_linux, debian_linux, novell suse_linux_enterprise_desktop, novell suse_linux_enterprise_server, mozilla network_security_services, oracle solaris, oracle vm_server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | nss | 2:3.19.1-1 |
| Debian 13 | nss | 2:3.19.1-1 |
| Debian 14 | nss | 2:3.19.1-1 |
| Debian 6.0 | nss | 3.12.8-1+squeeze12 |
| Debian 7 | icedove | 31.8.0-1~deb7u1 |
| Debian 7 | iceweasel | 31.8.0esr-1~deb7u1 |
| Debian 7 | nss | 2:3.14.5-1+deb7u5 |
| Debian 8 | icedove | 31.8.0-1~deb8u1 |
| Debian 8 | iceweasel | 31.8.0esr-1~deb8u1 |
| Debian 8 | nss | 2:3.17.2-1.1+deb8u1 |
| Red Hat Enterprise Linux 5 | nss | 0:3.19.1-1.el5_11 |
| Red Hat Enterprise Linux 5 | nss-debuginfo | 0:3.19.1-1.el5_11 |
| Red Hat Enterprise Linux 5 | nss-devel | 0:3.19.1-1.el5_11 |
| Red Hat Enterprise Linux 5 | nss-pkcs11-devel | 0:3.19.1-1.el5_11 |
| Red Hat Enterprise Linux 5 | nss-tools | 0:3.19.1-1.el5_11 |
| Red Hat Enterprise Linux 6 | nss | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-debuginfo | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-devel | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-pkcs11-devel | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-sysinit | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-tools | 0:3.19.1-3.el6_6 |
| Red Hat Enterprise Linux 6 | nss-util | 0:3.19.1-1.el6_6 |
| Red Hat Enterprise Linux 6 | nss-util-debuginfo | 0:3.19.1-1.el6_6 |
| Red Hat Enterprise Linux 6 | nss-util-devel | 0:3.19.1-1.el6_6 |
| Red Hat Enterprise Linux 7 | nss | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-debuginfo | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss-debuginfo | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-devel | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-devel | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss-pkcs11-devel | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-pkcs11-devel | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss-sysinit | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss-sysinit | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-tools | 0:3.19.1-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-tools | 0:3.19.1-3.el7_1 |
| Red Hat Enterprise Linux 7 | nss-util | 0:3.19.1-1.el7_1 |
| Red Hat Enterprise Linux 7 | nss-util | 0:3.19.1-1.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-util-debuginfo | 0:3.19.1-1.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-util-debuginfo | 0:3.19.1-1.el7_1 |
| Red Hat Enterprise Linux 7 | nss-util-devel | 0:3.19.1-1.ael7b_1 |
| Red Hat Enterprise Linux 7 | nss-util-devel | 0:3.19.1-1.el7_1 |
| SUSE Linux Enterprise Desktop 11 SP3 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Desktop 11 SP3 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Desktop 11 SP3 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Desktop 11 SP4 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Desktop 11 SP4 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Desktop 11 SP4 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Desktop 12 | MozillaFirefox | 31.8.0esr-37.3 |
| SUSE Linux Enterprise Desktop 12 | mozilla-nspr | 4.10.8-3.1 |
| SUSE Linux Enterprise Desktop 12 | mozilla-nss | 3.19.2_CKBI_1.98-21.1 |
| SUSE Linux Enterprise Server 11 SP1-LTSS | MozillaFirefox | 38.2.0esr-10.1 |
| SUSE Linux Enterprise Server 11 SP1-LTSS | MozillaFirefox-branding-SLED | 31.0-0.5.7.11 |
| SUSE Linux Enterprise Server 11 SP1-LTSS | firefox-gcc47 | 4.7.2_20130108-0.37.2 |
| SUSE Linux Enterprise Server 11 SP1-LTSS | mozilla-nss | 3.19.2.0-0.7.1 |
| SUSE Linux Enterprise Server 11 SP1-TERADATA | MozillaFirefox | 38.2.0esr-10.1 |
| SUSE Linux Enterprise Server 11 SP1-TERADATA | MozillaFirefox-branding-SLED | 31.0-0.5.7.11 |
| SUSE Linux Enterprise Server 11 SP1-TERADATA | firefox-gcc47 | 4.7.2_20130108-0.37.2 |
| SUSE Linux Enterprise Server 11 SP1-TERADATA | mozilla-nss | 3.19.2.0-0.7.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | MozillaFirefox | 38.2.0esr-10.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | MozillaFirefox-branding-SLED | 31.0-0.5.7.11 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | firefox-gcc47 | 4.7.2_20130108-0.37.2 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | mozilla-nss | 3.19.2.0-0.7.1 |
| SUSE Linux Enterprise Server 11 SP3 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Server 11 SP3 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Server 11 SP3 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Server 11 SP4 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Server 11 SP4 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Server 11 SP4 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Server 12 | MozillaFirefox | 31.8.0esr-37.3 |
| SUSE Linux Enterprise Server 12 | mozilla-nspr | 4.10.8-3.1 |
| SUSE Linux Enterprise Server 12 | mozilla-nss | 3.19.2_CKBI_1.98-21.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | MozillaFirefox | 31.8.0esr-37.3 |
| SUSE Linux Enterprise Server for SAP Applications 12 | mozilla-nspr | 4.10.8-3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | mozilla-nss | 3.19.2_CKBI_1.98-21.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | MozillaFirefox | 31.8.0esr-0.10.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | mozilla-nspr | 4.10.8-0.5.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | mozilla-nss | 3.19.2_CKBI_1.98-0.10.1 |
| SUSE Linux Enterprise Software Development Kit 12 | MozillaFirefox | 31.8.0esr-37.3 |
| SUSE Linux Enterprise Software Development Kit 12 | mozilla-nspr | 4.10.8-3.1 |
| SUSE Linux Enterprise Software Development Kit 12 | mozilla-nss | 3.19.2_CKBI_1.98-21.1 |
| Ubuntu 14.04 LTS | firefox | 39.0+build5-0ubuntu0.14.04.1 |
| Ubuntu 14.04 LTS | nss | 2:3.19.2-0ubuntu0.14.04.1 |
| Ubuntu 14.04 LTS | thunderbird | 1:31.8.0+build1-0ubuntu0.14.04.1 |
| openSUSE Tumbleweed | MozillaFirefox | 50.1.0-1.1 |
| openSUSE Tumbleweed | MozillaThunderbird | 45.5.1-1.1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 |
| openSUSE Tumbleweed | mozilla-nss | 3.26.2-1.1 |