CVEvulnerability

CVE-2020-4097

6.8 MEDIUM Published 2020-11-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-11-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-120

Description

In HCL Notes version 9 previous to release 9.0.1 FixPack 10 Interim Fix 8, version 10 previous to release 10.0.1 FixPack 6 and version 11 previous to 11.0.1 FixPack 1, a vulnerability in the input parameter handling of the Notes Client could potentially be exploited by an attacker resulting in a buffer overflow. This could enable an attacker to crash HCL Notes or execute attacker-controlled code on the client.

Affected configurations

• hcltech notes (>= 9.0 <= 9.0.1) • hcltech notes (>= 11.0 <= 11.0.1) • hcltech notes 9.0.1 • hcltech notes 10.0.0 • hcltech notes 10.0.1

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References