CVE-2020-7054

Published: Jan 14, 2020Modified: Nov 21, 2024

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

MmsValue_decodeMmsData in mms/iso_mms/server/mms_access_result.c in libIEC61850 through 1.4.0 has a heap-based buffer overflow when parsing the MMS_BIT_STRING data type.

Affected (1)

Products: Mz Automation: Libiec61850

Mz Automation

1 product

Libiec61850

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Mz Automation Libiec61850	Up to 1.4.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/mz-automation/libiec61850/issues/200

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/mz-automation/libiec61850/issues/200

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.