CVE-2020-13361

low

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.

References

http://www.openwall.com/lists/oss-security/2020/05/28/1

https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html

https://security-tracker.debian.org/tracker/CVE-2020-13361

https://security.netapp.com/advisory/ntap-20200608-0003/

https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html

https://www.debian.org/security/2020/dsa-4728

https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html

https://usn.ubuntu.com/4467-1/

https://security.gentoo.org/glsa/202011-09

Details

Source: MITRE

Published: 2020-05-28

Updated: 2022-11-29

Type: CWE-787

Risk Information

CVSS v2

Base Score: 3.3

Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P

Impact Score: 4.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3

Base Score: 3.9

Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L

Impact Score: 2.7

Exploitability Score: 0.8

Severity: LOW