CVE-2017-8309 : Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote atta

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.

Published 2017-05-23 04:29:02

Updated 2021-08-04 17:15:36

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2017-8309

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 6.0
cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 7.0
cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 10
cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 11
cpe:2.3:a:redhat:openstack:11:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 9
cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:*
Matching versions
Redhat » Openstack » Version: 8
cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:*
Matching versions
Qemu » Qemu
Versions up to, including, (<=) 2.9.1
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2017-8309

EPSS FAQ

1.13%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 83 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-8309

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2017-8309

CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-8309

https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html

[SECURITY] [DLA 1497-1] qemu security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg05587.html

[Qemu-devel] [PATCH] audio: release capture buffers
Mailing List;Patch;Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408

RHSA-2017:2408 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
http://www.securityfocus.com/bid/98302

QEMU CVE-2017-8309 Denial of Service Vulnerability
Third Party Advisory;VDB Entry
https://security.gentoo.org/glsa/201706-03

QEMU: Multiple vulnerabilities (GLSA 201706-03) — Gentoo security
Third Party Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2017-8309

Products affected by CVE-2017-8309

Exploit prediction scoring system (EPSS) score for CVE-2017-8309

CVSS scores for CVE-2017-8309

CWE ids for CVE-2017-8309

References for CVE-2017-8309