5.5

CVE-2019-18388: debian debian_linux NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
AliasesALPINE-CVE-2019-18388UBUNTU-CVE-2019-18388DEBIAN-CVE-2019-18388
Published 23-12-2019Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2019-18388 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 4
DLA-3232-1OPENSUSE-SU-2020:0058-1OPENSUSE-SU-2024:11499-1SUSE-SU-2020:0016-1SUSE-SU-2020:0017-1

Timeline

  1. 23-12-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via malformed commands.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

25%

Versus all other CVEs

30-day change

0.00 pp

From 0.34% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian2 products
Alpine1 product
  • virglrenderer< 0.8.1-r0
Opensuse1 product
Ubuntu1 product
  • virglrendererAll versions (No fix recorded)
Virglrenderer_project1 product

5 vendors · 6 products

References

10 links