7.8

CVE-2018-17407: canonical ubuntu_linux

CVSS: 7.8v3.0HighModified
AliasesMGASA-2018-0397SUSE-SU-2018:3033-1SUSE-SU-2018:3033-2
Published 23-09-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-17407 is a high (CVSS 7.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 2.06% chance of exploitation in the next 30 days, higher than 81% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
2.06%
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 2 · Related 2

Timeline

  1. 23-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in t1_check_unusual_charstring functions in writet1.c files in TeX Live before 2018-09-21. A buffer overflow in the handling of Type 1 fonts allows arbitrary code execution when a malicious font is loaded by one of the vulnerable tools: pdflatex, pdftex, dvips, or luatex.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

2.06%

Chance of exploitation in the next 30 days

Percentile

81%

Versus all other CVEs

30-day change

0.00 pp

From 2.06% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.06%

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

Redhat195 products
  • texlive< 2:2012-45.20130427_r30134.el7
  • texlive-adjustbox< 2:svn26555.0-45.el7
  • texlive-adjustbox-doc< 2:svn26555.0-45.el7
  • texlive-ae< 2:svn15878.1.4-45.el7
  • texlive-ae-doc< 2:svn15878.1.4-45.el7
Debian2 products
  • texlive-bin< 2018.20180907.48586-2 | < 2016.20160513.41080.dfsg-2+deb9u1 | < 2014.20140926.35254-6+deb8u1
  • debian_linuxEOL8.0 | 9.0
Canonical1 product
Mageia1 product
  • texlive< 20160523-7.1.mga6
Ubuntu1 product
  • texlive-bin< 2013.20130729.30972-2ubuntu0.1 | < 2015.20160222.37495-1ubuntu0.1 | < 2017.20170613.44572-8ubuntu0.1

5 vendors · 200 products · Showing 200 of 568. Use Open JSON for the complete list.

References

26 links
Show all 26 references