What’s Vulnerable › Vulnerabilities

CVE-2013-4531

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-11-04 · updated 2026-06-16
• Weakness: CWE-119

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.

Affected products

• QEMU: through 1.7.1; 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5 (+82)

References

• http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d2ef4b61fe6d33d2a5dcf100a9b9440de341ad62
• http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
• http://lists.gnu.org/archive/html/qemu-devel/2013-12/msg00394.html
• http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html
• http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d2ef4b61fe6d33d2a5dcf100a9b9440de341ad62
• http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.html
• http://lists.gnu.org/archive/html/qemu-devel/2013-12/msg00394.html
• http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.html

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