CVEvulnerability

CVE-2020-7450

9.8 CRITICAL Published 2020-02-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-02-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.

Affected configurations

• freebsd freebsd 11.3 • freebsd freebsd 12.0 • freebsd freebsd 12.1

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References