CVE-2013-4531

Name: CVE-2013-4531
Creator: NVD / NIST
Published: 2014-11-04T21:55:24.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.12%

Last modified Jun 16, 2026

CVE-2013-4531 is a vulnerability of currently unknown severity. Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a negative value in cpreg_vmstate_array_len in a savevm image.. EPSS estimates a 4.12% chance of exploitation in the next 30 days.

Description

Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a negative value in cpreg_vmstate_array_len in a savevm image.

Metrics

EPSS Probability

4.12%

89.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions	Update
Qemu	Qemu	<= 1.7.1	—
Qemu	Qemu	0.1.0	—
Qemu	Qemu	0.1.1	—
Qemu	Qemu	0.1.2	—
Qemu	Qemu	0.1.3	—
Qemu	Qemu	0.1.4	—
Qemu	Qemu	0.1.5	—
Qemu	Qemu	0.1.6	—
Qemu	Qemu	0.2.0	—
Qemu	Qemu	0.3.0	—
Qemu	Qemu	0.4.0	—
Qemu	Qemu	0.4.1	—
Qemu	Qemu	0.4.2	—
Qemu	Qemu	0.4.3	—
Qemu	Qemu	0.5.0	—
Qemu	Qemu	0.5.1	—
Qemu	Qemu	0.5.2	—
Qemu	Qemu	0.5.3	—
Qemu	Qemu	0.5.4	—
Qemu	Qemu	0.5.5	—
Qemu	Qemu	0.6.0	—
Qemu	Qemu	0.6.1	—
Qemu	Qemu	0.7.0	—
Qemu	Qemu	0.7.1	—
Qemu	Qemu	0.7.2	—
Qemu	Qemu	0.8.0	—
Qemu	Qemu	0.8.1	—
Qemu	Qemu	0.8.2	—
Qemu	Qemu	0.9.0	—
Qemu	Qemu	0.9.1	—
Qemu	Qemu	0.9.1-5	—
Qemu	Qemu	0.10.0	—
Qemu	Qemu	0.10.1	—
Qemu	Qemu	0.10.2	—
Qemu	Qemu	0.10.3	—
Qemu	Qemu	0.10.4	—
Qemu	Qemu	0.10.5	—
Qemu	Qemu	0.10.6	—
Qemu	Qemu	0.11.0	—
Qemu	Qemu	0.11.0-rc0	—
Qemu	Qemu	0.11.0-rc1	—
Qemu	Qemu	0.11.0-rc2	—
Qemu	Qemu	0.11.1	—
Qemu	Qemu	0.12.0	—
Qemu	Qemu	0.12.1	—
Qemu	Qemu	0.12.2	—
Qemu	Qemu	0.12.3	—
Qemu	Qemu	0.12.4	—
Qemu	Qemu	0.12.5	—
Qemu	Qemu	0.13.0	—

Showing 50 of 67 affected configurations. See NVD for the full list.

References

Timeline

Published: Nov 4, 2014
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4531?

How severe is CVE-2013-4531?

Severity scoring for CVE-2013-4531 is pending analysis. The EPSS model estimates a 4.12% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4531?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4531?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST