Out-of-Bounds Affecting firefox-esr package, versions <45.1.0esr-1


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
4.69% (91st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-FIREFOXESR-18168589
  • published22 Jul 2026
  • disclosed30 Apr 2016

Introduced: 30 Apr 2016

CVE-2016-2807  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Echo:latest firefox-esr to version 45.1.0esr-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

CVSS Base Scores

version 3.1