CVE-2018-5735 — Reachable Assertion in Bind9

CWE-617 — Reachable Assertion8 documents8 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 29.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
ISC Bind9Debian Bind9Debian Linux
Timeline
PublishedOct 30
Latest updateMay 24

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5debian/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
▶Debianisc/bind9< 1:9.9.3.dfsg.P2-1+3

Also affects: Debian Linux 10.0, 8.0, 9.0

🔴Vulnerability Details

3
GHSA
GHSA-qp2w-qqh3-4x36: The Debian backport of the fix for CVE-2017-3137 leads to assertion failure in validator↗2022-05-24
▶
CVEList
Backport of the fix for CVE-2017-3137 leads to assertion failure in validator.c:1858↗2019-10-30
▶
OSV
CVE-2018-5735: The Debian backport of the fix for CVE-2017-3137 leads to assertion failure in validator↗2019-10-30
▶

📋Vendor Advisories

3
Red Hat
bind: Assertion failure in validator.c due to incorrect handling of DNSSEC validation↗2018-02-19
▶
Ubuntu
Bind vulnerability↗2018-02-19
▶
Debian
CVE-2018-5735: bind9 - The Debian backport of the fix for CVE-2017-3137 leads to assertion failure in v...↗2018
▶

💬Community

1
Bugzilla
CVE-2018-5735 bind: Assertion failure in validator.c due to incorrect handling of DNSSEC validation↗2018-03-05
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CVE-2018-5735 — Reachable Assertion in Debian Bind9 | cvebase