Buffer Overflow vulnerability in open62541 v1.5.5 allows a remote attacker to cause a denial of service via the Discovery/LDS handling.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
References 5
https://github.com/open62541/open62541/blob/master/examples/discovery/server_ld…
cve@mitre.org
https://github.com/open62541/open62541/blob/master/src/server/ua_discovery_mdns…
cve@mitre.org
https://github.com/open62541/open62541/blob/master/src/server/ua_services_disco…
cve@mitre.org
https://github.com/open62541/open62541/blob/master/src/util/ua_util.c
cve@mitre.org
https://github.com/open62541/open62541/issues/8095
cve@mitre.org