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CVE-2020-8003

MEDIUM
5.5
CVSS Score
Published: January 27, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 03:25 AM UTC
2 products affected across 2 vendorsDebian LinuxVirglrenderer

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%

Description

A double-free vulnerability in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service by triggering texture allocation failure, because vrend_renderer_resource_allocated_texture is not an appropriate place for a free.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (5)

PatchThird Party Advisory
Source: [email protected]
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/f9b079ccc319c98499111f66bd654fc9b56cf15f?merge_request_iid=340
PatchThird Party Advisory
Source: [email protected]
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340
PatchThird Party Advisory
Source: [email protected]
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=3320973c9f2068f60cf6613c2811a8824781878a
PatchThird Party Advisory
Source: [email protected]
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=f9b079ccc319c98499111f66bd654fc9b56cf15f
Mailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-415

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