Out-of-bounds Read Affecting bacnet package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
20.35% (96th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-BACNET-2380459
  • published26 Jan 2022
  • disclosed30 May 2019
  • creditUnknown

Introduced: 30 May 2019

CVE-2019-12480  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

There is no fixed version for bacnet.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

CVSS Base Scores

version 3.1