CVE-2019-12480

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…

published May 30, 2019

CVSS
—
EPSS
34%
Percentile
98.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.33890 · 98.4th percentile
Published
2019-05-30T21:53Z
EPSS history
Timeline
  • 30 MAY 21:53Z
    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…
    cvelistv5