Is CVE-2015-7213 in the CISA KEV catalog?

No. CVE-2015-7213 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-7213?

CVE-2015-7213 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2015-7213?

CVE-2015-7213 has an EPSS score of 4.08% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-7213?

Upgrade firefox on ubuntu 14.04 to 43.0+build1-0ubuntu0.14.04.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2015-7213

MEDIUMEPSS 89th pctl

6.8

CVSS v2

NVD

Description

Integer overflow in the MPEG4Extractor::readMetaData function in MPEG4Extractor.cpp in libstagefright in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 on 64-bit platforms allows remote attackers to execute arbitrary code via a crafted MP4 video file that triggers a buffer overflow.

CWE-189

How to fix

Remediation Available

firefoxUbuntu

Fixed in:43.0+build1-0ubuntu0.14.04.1USN-2833-1

thunderbirdUbuntu

Fixed in:1:38.5.1+build2-0ubuntu0.14.04.1USN-2859-1

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

4.08%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Related Vulnerabilities

Other CWE-189 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-1538	High	10.0	99%	-	-
CVE-2006-3747	High	7.6	96%	-	Fix
CVE-2007-0071	High	9.3	93%	-	-
CVE-2015-3829	High	10.0	90%	-	-
CVE-2015-3864	High	10.0	87%	-	-
CVE-2015-1539	High	10.0	86%	-	-

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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.