PT-2015-2970 · Qemu+5 · Qemu+5

Daniel P. Berrange · Published 2015-03-25 · Updated 2024-06-15 · CVE-2015-1779

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

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

Description The issue is related to the VNC websocket frame decoder in QEMU, which allows remote attackers to cause a denial of service. This can be achieved through a large websocket payload or a large HTTP headers section, resulting in memory and CPU consumption. The vulnerability is associated with resource management errors.

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

Exploit

DoS

Resource Exhaustion

Weakness Enumeration

CWE-399

CWE-400

Related Identifiers

ALT-PU-2015-1412

BDU:2016-00128

CESA-2015_1943

CVE-2015-1779

DSA-3259-1

MGASA-2015-0149

OPENSUSE-SU-2016_0914-1

OPENSUSE-SU-2016_0995-1

OPENSUSE-SU-2024:10196-1

RHSA-2015:1931

RHSA-2015:1943

RHSA-2015_1943

SUSE-SU-2015:0870-1

SUSE-SU-2015:0889-1

SUSE-SU-2015:0896-1

SUSE-SU-2015:1152-1

SUSE-SU-2015_0870-1

SUSE-SU-2016:0873-1

SUSE-SU-2016:0955-1

SUSE-SU-2016:1318-1

SUSE-SU-2021:14704-1

SUSE-SU-2021:14706-1

SUSE-SU-2021_14704-1

USN-2608-1

Affected Products

Alt Linux

Centos

Qemu

Red Hat

Suse

Ubuntu

References · 405

• 🔥 https://github.com/vincentbernat/cve-2015-3456 · Exploit
• https://bdu.fstec.ru/vul/2017-01031 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2021:14706-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05249 · Security Note
• https://bdu.fstec.ru/vul/2016-00583 · Security Note
• https://ubuntu.com/security/CVE-2015-2756 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05150 · Security Note
• https://bdu.fstec.ru/vul/2021-03539 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:0955-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2015:0896-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2015-1943.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2015-1779 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05135 · Security Note
• https://lists.fedoraproject.org/pipermail/package-announce/2015-April/154656.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00042.html · Vendor Advisory