Is CVE-2014-7937 in the CISA KEV catalog?

No. CVE-2014-7937 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-7937?

CVE-2014-7937 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2014-7937?

CVE-2014-7937 has an EPSS score of 1.83% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-7937?

Upgrade ffmpeg on debian 11 to 7:2.4.2-1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2014-7937

HIGHEPSS 76th pctl

7.5

CVSS v2

NVD

Description

Multiple off-by-one errors in libavcodec/vorbisdec.c in FFmpeg before 2.4.2, as used in Google Chrome before 40.0.2214.91, allow remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted Vorbis I data.

CWE-119Buffer Overflow

How to fix

Remediation Available

ffmpegDebian

Fixed in:7:2.4.2-1CVE-2014-7937

liboxideqtcore0Ubuntu

Fixed in:1.4.2-0ubuntu0.14.04.1USN-2476-1

oxide-qtUbuntu

Fixed in:1.4.2-0ubuntu0.14.04.1USN-2476-1

oxideqt-codecsUbuntu

Fixed in:1.4.2-0ubuntu0.14.04.1USN-2476-1

oxideqt-codecs-extraUbuntu

Fixed in:1.4.2-0ubuntu0.14.04.1USN-2476-1

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

1.83%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Other references14

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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.