Is CVE-2015-3247 in the CISA KEV catalog?

No. CVE-2015-3247 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-3247?

CVE-2015-3247 has a CVSS v2 base score of 6.9 (MEDIUM).

What is the EPSS score for CVE-2015-3247?

CVE-2015-3247 has an EPSS score of 1.14% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-3247?

Upgrade spice on debian 11 to 0.12.5-1.2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2015-3247

MEDIUM

6.9

CVSS v2

NVD

Description

Race condition in the worker_update_monitors_config function in SPICE 0.12.4 allows a remote authenticated guest user to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via unspecified vectors.

CWE-119Buffer Overflow CWE-362Race Condition

How to fix

Remediation Available

spiceDebian

Fixed in:0.12.5-1.2CVE-2015-3247

libspice-server1Ubuntu

Fixed in:0.12.4-0nocelt2ubuntu1.1USN-2736-1

spiceUbuntu

Fixed in:0.12.4-0nocelt2ubuntu1.1USN-2736-1

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

1.14%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Vendor Advisory3

Other references7

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.