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CVE-2019-12480
Published: May 30, 2019
Modified: Aug 4, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://sourceforge.net/p/bacnet/bugs/62/
x_refsource_MISC
https://sourceforge.net/p/bacnet/code/3220
x_refsource_CONFIRM
https://sourceforge.net/p/bacnet/code/3223
x_refsource_MISC
https://sourceforge.net/p/bacnet/code/3224
x_refsource_CONFIRM
https://sourceforge.net/p/bacnet/code/3225
x_refsource_CONFIRM
https://1modm.github.io/CVE-2019-12480.html
x_refsource_MISC
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