CVE-2016-1931 Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly exec...

CriticalCVSS 10.0 EPSS 5.7%

Published: 2016-01-31 20:00
Updated: 2026-06-17 03:42
Exploit status: No public exploit known

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 44.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to uninitialized memory encountered during brotli data compression, and other vectors.

Affected products

Product	Affected versions	Fixed in
mozilla Firefox	<= 43.0.4	No fix listed
openSUSE leap	= 42.1	No fix listed
opensuse	= 13.1	No fix listed
opensuse	= 13.2	No fix listed

References

CVSS v3.0

10.0 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Changed
Confidentiality: High
Integrity: High
Availability: High

All scores (2)

v3.0 10.0 · nvd@nist.gov
v2.0 10.0 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 5.72% (percentile 93.1)
CWE: CWE-119

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.