CVEvulnerability

CVE-2019-19958

6.5 MEDIUM Published 2019-12-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-12-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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-681, CWE-770

Description

In libIEC61850 1.4.0, StringUtils_createStringFromBuffer in common/string_utilities.c has an integer signedness issue that could lead to an attempted excessive memory allocation and denial of service.

Affected configurations

• mz-automation libiec61850 1.4.0

Related

Weakness · CWE (2)

  • CWE-681 Incorrect Conversion between Numeric Types weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling weakness

References