Is CVE-2014-8637 in the CISA KEV catalog?

No. CVE-2014-8637 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-8637?

CVE-2014-8637 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2014-8637?

CVE-2014-8637 has an EPSS score of 2.17% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-8637?

Upgrade firefox on ubuntu 14.04 to 35.0+build3-0ubuntu0.14.04.2 or later.

CVE & CISA-KEV Catalog

CVE-2014-8637

MEDIUMEPSS 80th pctl

5.0

CVSS v2

NVD

Description

Mozilla Firefox before 35.0 and SeaMonkey before 2.32 do not properly initialize memory for BMP images, which allows remote attackers to obtain sensitive information from process memory via a crafted web page that triggers the rendering of malformed BMP data within a CANVAS element.

CWE-200Information Exposure

How to fix

Remediation Available

firefoxUbuntu

Fixed in:35.0+build3-0ubuntu0.14.04.2USN-2458-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.17%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Vendor Advisory1

mozilla.org

Other references18

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.