libmodbus up to 3.0.6/3.1.4 out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

A vulnerability was found in libmodbus up to 3.0.6/3.1.4. It has been rated as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5. There is an out-of-bounds read for the MODBUS_FC_WRITE_MULTIPLE_REGISTERS case, aka VD-1301.

The weakness was presented 07/31/2019 (Website). It is possible to read the advisory at lists.fedoraproject.org. The identification of this vulnerability is CVE-2019-14463 since 07/31/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.0.7 or 3.1.5 eliminates this vulnerability.

See VDB-139102 for similar entry.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: libmodbus 3.0.7/3.1.5
Patch: github.com

Timelineinfo

07/31/2019 🔍
07/31/2019 +0 days 🔍
08/01/2019 +1 days 🔍
11/14/2023 +1566 days 🔍

Sourcesinfo

Advisory: 5ccdf5ef79d742640355d1132fa9e2abc7fbaefc
Status: Not defined

CVE: CVE-2019-14463 (🔍)
See also: 🔍

Entryinfo

Created: 08/01/2019 10:30 AM
Updated: 11/14/2023 05:25 PM
Changes: 08/01/2019 10:30 AM (54), 07/17/2020 10:40 AM (1), 11/14/2023 05:17 PM (5), 11/14/2023 05:25 PM (1)
Complete: 🔍
Cache ID: 18:F7C:40

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