7.5

CVE-2018-5735: debian bind9 Reachable Assertion

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2018-5735DEBIAN-CVE-2018-5735DLA-1285-1
Published 30-10-2019Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2018-5735 is a high (CVSS 7.5) Reachable Assertion vulnerability in debian bind9. EPSS estimates a 1.39% chance of exploitation in the next 30 days, higher than 71.7% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 30-10-2019
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

The Debian backport of the fix for CVE-2017-3137 leads to assertion failure in validator.c:1858; Affects Debian versions 9.9.5.dfsg-9+deb8u15; 9.9.5.dfsg-9+deb8u18; 9.10.3.dfsg.P4-12.3+deb9u5; 9.11.5.P4+dfsg-5.1 No ISC releases are affected. Other packages from other distributions who did similar backports for the fix for 2017-3137 may also be affected.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.39%

Chance of exploitation in the next 30 days

Percentile

72%

Versus all other CVEs

30-day change

0.00 pp

From 1.39% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.39%

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

Debian3 products
  • bind9< 1:9.9.3.dfsg.P2-1 | < 1:9.8.4.dfsg.P1-6+nmu2+deb7u20
  • bind9Debian BIND9 9.9.5.dfsg-9+deb8u15; 9.9.5.dfsg-9+deb8u18; 9.10.3.dfsg.P4-12.3+deb9u5; 9.11.5.P4+dfsg-5.1
  • debian_linuxEOL8.0 | 9.0 | 10.0
Ubuntu1 product
  • bind9< 1:9.9.5.dfsg-3ubuntu0.17 | < 1:9.10.3.dfsg.P4-8ubuntu1.10

2 vendors · 4 products

References

4 links