CVE-2017-6386 — Missing Release of Resource after Effective Lifetime in Project Virglrenderer

CWE-772 — Missing Release of Resource after Effective Lifetime7 documents6 sources

Severity

6.5MEDIUMNVD

EPSS

0.1%

top 74.43%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Virglrenderer Project Virglrenderer

Timeline

PublishedMar 15

Latest updateMay 13

Description

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HExploitability: 2.0 | Impact: 4.0

Affected Packages2 packages

▶NVDvirglrenderer_project/virglrenderer< 0.8.0

▶Debianvirglrenderer_project/virglrenderer< 0.6.0-2+3

Patches

Patch: www.openwall.com ↗Patch: bugzilla.redhat.com ↗Patch: cgit.freedesktop.org ↗

🔴Vulnerability Details

GHSA

GHSA-c4j4-mhx4-2cf4: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer↗2022-05-13

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CVEList

CVE-2017-6386: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer↗2017-03-15

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OSV

CVE-2017-6386: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer↗2017-03-15

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📋Vendor Advisories

Debian

CVE-2017-6386: virglrenderer - Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer...↗2017

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💬Community

Bugzilla

CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state↗2017-02-28

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Bugzilla

CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state [fedora-all]↗2017-02-28

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