CVE-2015-2721
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 2.8%
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.
Productos afectados
n/a · n/aReferencias
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1185.htmlhttp://rhn.redhat.com/errata/RHSA-2015-1664.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1086145https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19_release_noteshttps://security.gentoo.org/glsa/201512-10https://security.gentoo.org/glsa/201701-46https://smacktls.com