CVEvulnerability

CVE-2019-20925

7.5 HIGH Published 2020-11-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-11-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-697, CWE-839

Description

An unauthenticated client can trigger denial of service by issuing specially crafted wire protocol messages, which cause the message decompressor to incorrectly allocate memory. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13; MongoDB Server v3.6 versions prior to 3.6.15 and MongoDB Server v3.4 versions prior to 3.4.24.

Affected configurations

• mongodb mongodb (>= 3.4.0 < 3.4.24) • mongodb mongodb (>= 3.6.0 < 3.6.15) • mongodb mongodb (>= 4.0.0 < 4.0.13) • mongodb mongodb (>= 4.2.0 < 4.2.1)

Related

Weakness · CWE (2)

  • CWE-697 Incorrect Comparison weakness
  • CWE-839 Numeric Range Comparison Without Minimum Check weakness

References