CVE-2016-1938
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 3.2%
The s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging use of the (1) mp_div or (2) mp_exptmod function.
Productos afectados
n/a · n/aReferencias
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00010.htmlhttps://blog.fuzzing-project.org/37-Mozilla-NSS-Wrong-calculation-results-in-mp_div-and-mp_exptmod.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1190248https://bugzilla.mozilla.org/show_bug.cgi?id=1194947https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.21_release_noteshttps://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_div.chttps://github.com/hannob/bignum-fuzz/blob/master/CVE-2016-1938-nss-mp_exptmod.chttps://hg.mozilla.org/projects/nss/diff/a555bf0fc23a/lib/freebl/mpi/mpi.chttps://security.gentoo.org/glsa/201605-06https://security.gentoo.org/glsa/201701-46