CVE-2023-26151: Loop with Unreachable Exit Condition ('Infinite Loop')
(updated )
Versions of the package asyncua before 0.9.96 is vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.
References
- gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
- github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262
- github.com/FreeOpcUa/opcua-asyncio/issues/1013
- github.com/FreeOpcUa/opcua-asyncio/pull/1039
- github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
- github.com/advisories/GHSA-gfvq-mxw3-mfq3
- github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yaml
- nvd.nist.gov/vuln/detail/CVE-2023-26151
- security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709
Code Behaviors & Features
Detect and mitigate CVE-2023-26151 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →