CVEvulnerability

CVE-2020-14305

8.1 HIGH Published 2020-12-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
8.3 HIGH — AV:N/AC:M/Au:N/C:P/I:P/A:C
Weaknesses
CWE-787

Description

An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Affected configurations

• linux linux kernel (<= 4.11.12) • linux linux kernel 4.12 • netapp cloud backup • netapp a250 firmware • netapp fas 500f firmware • netapp aff 500f firmware • netapp solidfire baseboard management controller firmware

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References