CVE-2020-13361
First published: Thu May 28 2020(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU qemu | <=5.0.0 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| openSUSE Leap | =15.2 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u7 1:9.2.0+ds-2 |
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Reference Links
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg07230.html
- https://security-tracker.debian.org/tracker/CVE-2020-13361
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13361
- https://security-tracker.debian.org/tracker/CVE-2020-13754
- https://security-tracker.debian.org/tracker/CVE-2020-13791
- https://security-tracker.debian.org/tracker/CVE-2020-13659
- https://security-tracker.debian.org/tracker/CVE-2020-13362
- https://security-tracker.debian.org/tracker/CVE-2020-10756
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=961888
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
- http://www.openwall.com/lists/oss-security/2020/05/28/1
- https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html
- https://security.gentoo.org/glsa/202011-09
- https://security.netapp.com/advisory/ntap-20200608-0003/
- https://usn.ubuntu.com/4467-1/
- https://www.debian.org/security/2020/dsa-4728
- https://launchpad.net/bugs/cve/CVE-2020-13361
- https://nvd.nist.gov/vuln/detail/CVE-2020-13361
- https://ubuntu.com/security/CVE-2020-13361
Frequently Asked Questions
What is CVE-2020-13361?
CVE-2020-13361 is a vulnerability in QEMU 5.0.0 and earlier that allows guest OS users to trigger an out-of-bounds access during an es1370_write() operation.
How severe is CVE-2020-13361?
CVE-2020-13361 has a severity value of 3.9, indicating a high severity.
Which software versions are affected by CVE-2020-13361?
QEMU versions 5.0.0 and earlier, as well as specific versions of Ubuntu, Debian, openSUSE Leap, and Canonical Ubuntu Linux, are affected by CVE-2020-13361.
How can I fix CVE-2020-13361?
To fix CVE-2020-13361, it is recommended to update to the patched versions of QEMU, if available, provided by the respective vendors.
Where can I find more information about CVE-2020-13361?
You can find more information about CVE-2020-13361 in the references provided: [http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html](http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html), [http://www.openwall.com/lists/oss-security/2020/05/28/1](http://www.openwall.com/lists/oss-security/2020/05/28/1), [https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html](https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html)
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