PT-2017-17029 · Virgl+2 · Virglrenderer+2

Li Qiang · Published 2017-03-15 · Updated 2024-06-15 · CVE-2017-6386

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to a memory leak in the vrend create vertex elements state function in vrend renderer.c. This allows local guest OS users to cause a denial of service by consuming host memory via a large number of VIRGL OBJECT VERTEX ELEMENTS commands.

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

DoS

Missing Release of Resource after Effective Lifetime

Weakness Enumeration

CWE-772

Related Identifiers

ALT-PU-2019-2895

ALT-PU-2019-2905

CVE-2017-6386

OPENSUSE-SU-2024:11499-1

SUSE-SU-2017:0798-1

Affected Products

Alt Linux

Suse

Virglrenderer

References · 60

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18388 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18389 · Security Note
• https://osv.dev/vulnerability/CVE-2017-6386 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2019-2895 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00554 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6386 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-6386 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1427472 · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18391 · Security Note
• https://bdu.fstec.ru/vul/2020-00553 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18390 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-6386 · Security Note
• https://security.gentoo.org/glsa/201707-06 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00916 · Security Note
• http://openwall.com/lists/oss-security/2017/03/01/7 · Patch