8.8high

CVE-2016-1960in critical feed2 exploits

Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
8.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
30.9%
percentile 98%
Public exploits
2
Exploit-DB

Summary

Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) by leveraging mishandling of end tags, as demonstrated by incorrect SVG processing, aka ZDI-CAN-3545.

Exploit prediction (EPSS)

30.95% probability of exploitation in the next 30 days, higher than 98% of all scored CVEs.

Exploits and detections

  • EDB-44294 Firefox 44.0.2 - ASM.JS JIT-Spray Remote Code Execution · remote · 2018-03-16
  • EDB-42484 Mozilla Firefox < 45.0 - 'nsHtml5TreeBuilder' Use-After-Free (EMET 5.52 Bypass) · remote · 2017-08-18

CVSS scores

Assigned byVersionScoreVector
NVD3.08.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD2.06.8AV:N/AC:M/Au:N/C:P/I:P/A:P

References

  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00091.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • mozilla.org /security/announce/2016/mfsa2016-23.html · x_refsource_CONFIRM, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1246014 · x_refsource_CONFIRM, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00068.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-07/msg00006.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • oracle.com /technetwork/topics/security/linuxbulletinjan2016-2867209.html · x_refsource_CONFIRM, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00029.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00027.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-07/msg00008.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00089.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • ubuntu.com /usn/USN-2917-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • debian.org /security/2016/dsa-3520 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-07/msg00007.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • exploit-db.com /exploits/44294/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • zerodayinitiative.com /advisories/ZDI-16-198/ · x_refsource_MISC, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00093.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • debian.org /security/2016/dsa-3510 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00031.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • securitytracker.com /id/1035215 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2016-03/msg00050.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • security.gentoo.org /glsa/201605-06 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • ubuntu.com /usn/USN-2934-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • exploit-db.com /exploits/42484/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • ubuntu.com /usn/USN-2917-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • ubuntu.com /usn/USN-2917-3 · vendor-advisory, x_refsource_UBUNTU, 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.