6.5

CVE-2018-18088: debian debian_linux NULL Pointer Dereference

Modified
AliasesALPINE-CVE-2018-18088SUSE-SU-2025:03352-1SUSE-SU-2025:03353-1
Published 09-10-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-18088 is a medium (CVSS 6.5) NULL Pointer Dereference vulnerability in debian debian_linux. EPSS estimates a 1.96% chance of exploitation in the next 30 days, higher than 80.2% of scored vulnerabilities. 1 public exploit is recorded.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.0 (NVD)
EPSS score
1.96%
0%100%
Low · -0.15 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 5 · Related 2

Timeline

  1. 09-10-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

OpenJPEG 2.3.0 has a NULL pointer dereference for "red" in the imagetopnm function of jp2/convert.c

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.96%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

Decrease -0.15 pp

From 2.11% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

1 found
  • githubUnverified

    Openjpeg

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Suse5 products
  • openjpeg2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP6< 2.3.0-150000.3.21.1
  • openjpeg2&distro=SUSE Linux Enterprise Module for Basesystem 15 SP7< 2.3.0-150000.3.21.1
  • openjpeg2&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6< 2.3.0-150000.3.21.1
  • openjpeg2&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7< 2.3.0-150000.3.21.1
  • openjpeg2&distro=SUSE Linux Enterprise Server LTSS Extended Security 12 SP5< 2.1.0-4.24.1
Debian2 products
Ubuntu2 products
  • openjpegAll versions (No fix recorded) | < 1:1.5.2-3.1ubuntu0.1~esm2
  • openjpeg2< 2.1.2-1.1+deb9u3build0.16.04.1 | < 2.3.0-2build0.18.04.1
Alpine1 product
  • openjpeg< 2.3.0-r1
Opensuse1 product
  • openjpeg2&distro=openSUSE Leap 15.6< 2.3.0-150000.3.21.1
Uclouvain1 product

6 vendors · 12 products

References

14 links
Show all 14 references