vulnwire
9.8crit

CVE-2016-5257

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4 and Thunderbird < 4…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.2%
percentile 91%
Public exploits
0
none known

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4 and Thunderbird < 45.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Exploit prediction (EPSS)

4.24% probability of exploitation in the next 30 days, higher than 91% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • bugzilla.mozilla.org /show_bug.cgi?id=1294407 · x_refsource_CONFIRM, x_transferred
  • oracle.com /technetwork/topics/security/linuxbulletinoct2016-3090545.html · x_refsource_CONFIRM, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1293347 · x_refsource_CONFIRM, x_transferred
  • mozilla.org /security/announce/2016/mfsa2016-85.html · x_refsource_CONFIRM, x_transferred
  • mozilla.org /security/advisories/mfsa2016-86/ · x_refsource_CONFIRM, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1289280 · x_refsource_CONFIRM, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1288780 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2016/dsa-3674 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1287204 · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201701-15 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1277213 · x_refsource_CONFIRM, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-1985.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1288588 · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2016/dsa-3690 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1294095 · x_refsource_CONFIRM, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-1912.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1288555 · x_refsource_CONFIRM, x_transferred
  • mozilla.org /security/advisories/mfsa2016-88/ · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/93049 · vdb-entry, x_refsource_BID, x_transferred
  • securitytracker.com /id/1036852 · vdb-entry, x_refsource_SECTRACK, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.