CVE-2020-13253

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
May 27, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-13253: Medium severity, CVSS 5.5 | Vulnix