Vulnerability Details : CVE-2020-13361
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.
Vulnerability category: Memory Corruption
Products affected by CVE-2020-13361
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-13361
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 14 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-13361
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.3
|
LOW | AV:L/AC:M/Au:N/C:N/I:P/A:P |
3.4
|
4.9
|
NIST | |
3.9
|
LOW | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L |
0.8
|
2.7
|
NIST |
CWE ids for CVE-2020-13361
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-13361
-
https://security-tracker.debian.org/tracker/CVE-2020-13361
CVE-2020-13361Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
[SECURITY] [DLA 2262-1] qemu security updateMailing List;Third Party Advisory
-
https://www.debian.org/security/2020/dsa-4728
Debian -- Security Information -- DSA-4728-1 qemuThird Party Advisory
-
https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html
[PATCH] es1370: check total frame count against current framePatch;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20200608-0003/
June 2020 QEMU Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
[SECURITY] [DLA 2288-1] qemu security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
[security-announce] openSUSE-SU-2020:1108-1: important: Security updateMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202011-09
QEMU: Multiple vulnerabilities (GLSA 202011-09) — Gentoo securityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2020/05/28/1
oss-security - CVE-2020-13361 QEMU: es1370: OOB access due to incorrect frame count leads to DoSMailing List;Patch;Third Party Advisory
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https://usn.ubuntu.com/4467-1/
USN-4467-1: QEMU vulnerabilities | Ubuntu security notices | UbuntuThird Party Advisory
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