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WS-2018-0663

Date: January 22, 2018

open62541 before 0.3-rc1 is vulnerable to heap-use-after-free in UA_Session_deleteMembersCleanup, related to src/server/ua_session_manager.c.

Language: C

Severity Score

Related Resources (2)

https://github.com/open62541/open62541/commit/a6d732b4050e902d9bba3acfa7bf72e30fa4dcc6
https://www.mend.io/vulnerability-database/WS-2018-0663

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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