CVE-2017-13711

HIGH

7.5

Description

Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/1/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxqemu:qemu

Weaknesses (CWE)

CWE-416

References

http://www.debian.org/security/2017/dsa-3991(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2017/08/29/6(cve@mitre.org)

http://www.securityfocus.com/bid/100534(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:0816(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1104(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2018:1113(cve@mitre.org)

https://bugzilla.redhat.com/show_bug.cgi?id=1486400(cve@mitre.org)

https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html(cve@mitre.org)

http://www.debian.org/security/2017/dsa-3991(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2017/08/29/6(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/100534(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:0816(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1104(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:1113(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1486400(af854a3a-2127-422b-91ae-364da2661108)

https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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