bvlc.c in skarg BACnet Protocol Stack bacserv 0.9.1 and 0.8.5 is affected by a Buffer Overflow because of a lack of packet-size validation. The affected component is bacserv BACnet/IP BVLC forwarded NPDU. The function bvlc_bdt_forward_npdu() calls bvlc_encode_forwarded_npdu() which copies the content from the request into a local in the bvlc_bdt_forward_npdu() stack frame and clobbers the canary. The attack vector is: A BACnet/IP device with BBMD enabled based on this library connected to IP network. The fixed version is: 0.8.6.
References
Link | Resource |
---|---|
https://sourceforge.net/p/bacnet/bugs/55/ | |
https://sourceforge.net/p/bacnet/code/3168/ | Patch Third Party Advisory |
https://sourceforge.net/p/bacnet/code/3169/ | |
https://sourceforge.net/p/bacnet/bugs/55/ | |
https://sourceforge.net/p/bacnet/code/3168/ | Patch Third Party Advisory |
https://sourceforge.net/p/bacnet/code/3169/ |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 03:41
Type | Values Removed | Values Added |
---|---|---|
References | () https://sourceforge.net/p/bacnet/bugs/55/ - | |
References | () https://sourceforge.net/p/bacnet/code/3168/ - Patch, Third Party Advisory | |
References | () https://sourceforge.net/p/bacnet/code/3169/ - |
Information
Published : 2018-04-20 07:29
Updated : 2024-11-21 03:41
NVD link : CVE-2018-10238
Mitre link : CVE-2018-10238
CVE.ORG link : CVE-2018-10238
JSON object : View
Products Affected
bacnet_protocol_stack_project
- bacnet_protocol_stack
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer