Is CVE-2015-1258 in the CISA KEV catalog?

No. CVE-2015-1258 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-1258?

CVE-2015-1258 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2015-1258?

CVE-2015-1258 has an EPSS score of 2.40% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-1258?

Upgrade libvpx on debian 11 to 1.4.0-4 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2015-1258

HIGHEPSS 82th pctl

7.5

CVSS v2

NVD

Description

Google Chrome before 43.0.2357.65 relies on libvpx code that was not built with an appropriate --size-limit value, which allows remote attackers to trigger a negative value for a size field, and consequently cause a denial of service or possibly have unspecified other impact, via a crafted frame size in VP9 video data.

CWE-189

How to fix

Remediation Available

libvpxDebian

Fixed in:1.4.0-4CVE-2015-1258

liboxideqtcore0Ubuntu

Fixed in:1.7.8-0ubuntu0.14.04.1USN-2610-1

oxide-qtUbuntu

Fixed in:1.7.8-0ubuntu0.14.04.1USN-2610-1

oxideqt-codecsUbuntu

Fixed in:1.7.8-0ubuntu0.14.04.1USN-2610-1

oxideqt-codecs-extraUbuntu

Fixed in:1.7.8-0ubuntu0.14.04.1USN-2610-1

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

2.40%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Other references12

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.