# CVE-2019-14463: libmodbus5: An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5

CVE-2019-14463 is fixed in libmodbus5 on 1 platform by libmodbus5 3.0.6-2+deb9u1build0.18.04.1 (version 3.0.6-2+deb9u1build0.18.04.1), released July 31, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-14463
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0193
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 31, 2019

## Description

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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libmodbus5 Ubuntu 18.04.6 LTS (bionic) | 3.0.6-2+deb9u1build0.18.04.1 | [libmodbus5 3.0.6-2+deb9u1build0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmodbus5-3.0.6-2-deb9u1build0.18.04.1.md) | Jul 31, 2019 |

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