7.5

CVE-2018-17142: fedoraproject fedora NULL Pointer Dereference

CVSS: 7.5v3.1HighModified
AliasesGHSA-2wp2-chmh-r934GO-2022-0192
Published 17-09-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-17142 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in fedoraproject fedora. EPSS estimates a 2.38% chance of exploitation in the next 30 days, higher than 83.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
2.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 17-09-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

The html package (aka x/net/html) through 2018-09-17 in Go mishandles <math><template><mo><template>, leading to a "panic: runtime error" in parseCurrentToken in parse.go during an html.Parse call.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.38%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

0.00 pp

From 2.38% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Go

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Fedoraproject1 product
Golang1 product
  • net≤ 2018-09-17
Golang.org/x1 product
  • net< 0.0.0-20180925071336-cf3bd585ca2a

3 vendors · 3 products

References

11 links
Show all 11 references