Description
open62541 contains a heap use-after-free in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled. This allows a remote attacker to cause a denial of service.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/open62541/open62541 ↗
- https://github.com/open62541/open62541/issues/8093 ↗
- https://github.com/open62541/open62541/blob/master/src/server/ua_server_ns0_gds.c ↗
- https://github.com/open62541/open62541/blob/master/arch/posix/eventloop_posix.c ↗
- https://github.com/open62541/open62541/blob/master/src/server/ua_server_internal.h ↗
- https://github.com/open62541/open62541/blob/master/examples/encryption/server_encryption.c ↗