7.8

CVE-2018-17336: canonical ubuntu_linux

CVSS: 7.8v3.0HighModified
AliasesSUSE-SU-2018:3278-1RHSA-2019:2178UBUNTU-CVE-2018-17336
Published 22-09-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-17336 is a high (CVSS 7.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.62% chance of exploitation in the next 30 days, higher than 48.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
0.62%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 22-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

UDisks 2.8.0 has a format string vulnerability in udisks_log in udiskslogging.c, allowing attackers to obtain sensitive information (stack contents), cause a denial of service (memory corruption), or possibly have unspecified other impact via a malformed filesystem label, as demonstrated by %d or %n substrings.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.62%

Chance of exploitation in the next 30 days

Percentile

49%

Versus all other CVEs

30-day change

0.00 pp

From 0.62% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.62%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Udisks

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Redhat7 products
  • libudisks2< 0:2.7.3-9.el7
  • libudisks2-devel< 0:2.7.3-9.el7
  • udisks2< 0:2.7.3-9.el7
  • udisks2-debuginfo< 0:2.7.3-9.el7
  • udisks2-iscsi< 0:2.7.3-9.el7
Canonical1 product
Debian1 product
  • udisks2< 2.8.1-1
Freedesktop1 product
Opensuse1 product
  • udisks2&distro=openSUSE Tumbleweed< 2.9.2-1.6
Suse1 product
  • udisks2&distro=SUSE Linux Enterprise Module for Basesystem 15< 2.6.5-3.7.2
Ubuntu1 product
  • udisks2< 2.7.6-3ubuntu0.2

7 vendors · 13 products

References

20 links
Show all 20 references