CVE-2019-12480
published 2019-05-30CVE-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…
PriorityP359high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EXPLOIT
EPSS
33.65%
98.2th percentile
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| bacnet_protocol_stack_project | bacnet_protocol_stack | <= 0.8.6 | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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No writeups or analysis indexed.
http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.htmlhttps://1modm.github.io/CVE-2019-12480.htmlhttps://sourceforge.net/p/bacnet/bugs/62/https://sourceforge.net/p/bacnet/code/3220https://sourceforge.net/p/bacnet/code/3223https://sourceforge.net/p/bacnet/code/3224https://sourceforge.net/p/bacnet/code/3225http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.htmlhttps://1modm.github.io/CVE-2019-12480.htmlhttps://sourceforge.net/p/bacnet/bugs/62/https://sourceforge.net/p/bacnet/code/3220https://sourceforge.net/p/bacnet/code/3223https://sourceforge.net/p/bacnet/code/3224https://sourceforge.net/p/bacnet/code/3225
2019-05-30
Published