CVEvulnerability

CVE-2018-17156

5.9 MEDIUM Published 2018-11-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-11-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-787

Description

In FreeBSD before 11.2-STABLE(r340268) and 11.2-RELEASE-p5, due to incorrectly accounting for padding on 64-bit platforms, a buffer underwrite could occur when constructing an ICMP reply packet when using a non-standard value for the net.inet.icmp.quotelen sysctl.

Affected configurations

• freebsd freebsd (< 11.2) • freebsd freebsd 11.2

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References