CVE-2017-8309

Description

Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.50% Top 20%
Vendor Advisory gentoo.org Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html third party advisory mailing list
https://security.gentoo.org/glsa/201706-03 third party advisory vendor advisory
http://www.securityfocus.com/bid/98302 vdb entry third party advisory
https://access.redhat.com/errata/RHSA-2017:2408 third party advisory vendor advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg05587.html mailing list third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-8309?
CVE-2017-8309 has been scored as a high severity vulnerability.
How to fix CVE-2017-8309?
To fix CVE-2017-8309, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-8309 being actively exploited in the wild?
It is possible that CVE-2017-8309 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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