Improper input validation in Mozilla Firefox
CVE-2016-5272
The nsImageGeometryMixin class in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 does not properly perform a cast of an unspecified variable during handling of INPUT elements, which allows remote attackers to execute arbitrary code via a crafted web site.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Mozilla Firefox — versions 45.1.0, 45.1.1, 45.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
- www.mozilla.org/security/announce/2016/mfsa2016-85.html (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2016-86/
- bugzilla.mozilla.org/show_bug.cgi (Issue Tracking)
- www.debian.org/security/2016/dsa-3674 (vendor-advisory)
- security.gentoo.org/glsa/201701-15 (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2016-1912.html (vendor-advisory)
- www.mozilla.org/security/advisories/mfsa2016-88/
- www.securityfocus.com/bid/93049 (vdb-entry)
- www.securitytracker.com/id/1036852 (vdb-entry)
Frequently asked questions
- What is CVE-2016-5272?
- CVE-2016-5272 is a high-severity vulnerability in Mozilla Firefox, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2016-09-22.
- How severe is CVE-2016-5272?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2016-5272 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.