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CVE-2020-13361

3.9 · LOW

In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS users to trigger an out-of-bounds access during an es1370_wri…

Published May 28, 2020CWE-787EPSS 0.37%

Overview

CVE-2020-13361 is a low-severity vulnerability. It was published on May 28, 2020 and has a CVSS 3.1 base score of 3.9 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

In QEMU 5.0.0 and earlier, es1370_transfer_audio in hw/audio/es1370.c does not properly validate the frame count, which allows guest OS users to trigger an out-of-bounds access during an es1370_write() operation.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlRefwww.openwall.com/lists/oss-security/2020/05/28/1Reflists.debian.org/debian-lts-announce/2020/06/msg00032.htmlReflists.debian.org/debian-lts-announce/2020/07/msg00020.htmlReflists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.htmlRefsecurity-tracker.debian.org/tracker/CVE-2020-13361Refsecurity.gentoo.org/glsa/202011-09Refsecurity.netapp.com/advisory/ntap-20200608-0003/Refusn.ubuntu.com/4467-1/Refwww.debian.org/security/2020/dsa-4728

How CyberStrike helps

Frequently asked questions

What is CVE-2020-13361?

CVE-2020-13361 is a low-severity vulnerability. It was published on May 28, 2020 and has a CVSS 3.1 base score of 3.9 (LOW).

How severe is CVE-2020-13361?

This vulnerability has a CVSS 3.1 base score of 3.9, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2020-13361?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-13361?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2020-13361 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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