PT-2017-13037 · Qemu+4 · Qemu+4

Published 2017-09-01 · Updated 2024-06-15 · CVE-2017-13711

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description A use-after-free issue in the sofree function in slirp/socket.c allows attackers to cause a denial of service by crashing the QEMU instance. This is achieved by leveraging the failure to properly clear ifq so from pending packets.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2017-2829

CESA-2018_0816

CVE-2017-13711

DSA-3991-1

OPENSUSE-SU-2017_2938-1

OPENSUSE-SU-2024:11287-1

RHSA-2018:0816

RHSA-2018:1104

RHSA-2018:1113

RHSA-2018_0816

SUSE-SU-2017:2924-1

Affected Products

Alt Linux

Centos

Qemu

Red Hat

Suse

References · 216

• https://linux.oracle.com/errata/ELSA-2018-4285.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15289 · Security Note
• https://access.redhat.com/errata/RHSA-2018:0816 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15118 · Security Note
• https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05201.html · Patch
• https://access.redhat.com/errata/RHSA-2018:1113 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2018-4289.html · Vendor Advisory
• http://openwall.com/lists/oss-security/2017/08/29/6 · Patch
• https://bdu.fstec.ru/vul/2018-00519 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167 · Security Note
• https://linux.oracle.com/errata/ELSA-2018-0816.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13711 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-13711 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15119 · Security Note
• https://bdu.fstec.ru/vul/2018-00025 · Security Note