{"answers":{"affected":"4 open source packages ship an affected version, including OPCFoundation.NetStandard.Opc.Ua and OPCFoundation.NetStandard.Opc.Ua.Core.","exploited":"There is no known exploitation of GHSA-qm9f-c3v9-wphv in the wild and no public exploit code.","fix":"Upgrade OPCFoundation.NetStandard.Opc.Ua to 1.05.374.54 or later.","what":"GHSA-qm9f-c3v9-wphv is a denial of service vulnerability in OPCFoundation.NetStandard.Opc.Ua, published on 18 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-qm9f-c3v9-wphv and fix it if it is affected.\n\nWhat it is: GHSA-qm9f-c3v9-wphv is a denial of service vulnerability in OPCFoundation.NetStandard.Opc.Ua, published on 18 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-qm9f-c3v9-wphv in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- OPCFoundation.NetStandard.Opc.Ua (NuGet): affected all versions; fixed in 1.05.374.54\n- OPCFoundation.NetStandard.Opc.Ua (NuGet): affected all versions; fixed in 1.05.374.54\n- OPCFoundation.NetStandard.Opc.Ua.Core (NuGet): affected all versions; fixed in 1.05.374.54\n- OPCFoundation.NetStandard.Opc.Ua.Core (NuGet): affected all versions; fixed in 1.05.374.54\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-qm9f-c3v9-wphv/ (Markdown: https://insights.sbomify.com/GHSA-qm9f-c3v9-wphv/index.md)","id":"GHSA-qm9f-c3v9-wphv","markdown":"https://insights.sbomify.com/GHSA-qm9f-c3v9-wphv/index.md","name":"GHSA-qm9f-c3v9-wphv","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OPC UA .NET library","requires_auth":"none","summary":"An unauthorized attacker can trigger rapid memory consumption in the OPC UA .NET Standard Stack, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"This security update resolves a vulnerability in the OPC UA .NET Standard Stack that enables an unauthorized attacker to trigger a rapid increase in memory consumption.","ecosystems":["NuGet"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Security Update for the OPC UA .NET Standard Stack","id":"GHSA-qm9f-c3v9-wphv","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":4,"n_references":null,"packages":[{"ecosystem":"NuGet","fixed":["1.05.374.54"],"introduced":["0"],"last_affected":[],"package":"OPCFoundation.NetStandard.Opc.Ua","purl":null,"source":"GHSA-qm9f-c3v9-wphv"},{"ecosystem":"NuGet","fixed":["1.05.374.54"],"introduced":["0"],"last_affected":[],"package":"OPCFoundation.NetStandard.Opc.Ua","purl":"pkg:nuget/OPCFoundation.NetStandard.Opc.Ua","source":"GHSA-qm9f-c3v9-wphv"},{"ecosystem":"NuGet","fixed":["1.05.374.54"],"introduced":["0"],"last_affected":[],"package":"OPCFoundation.NetStandard.Opc.Ua.Core","purl":null,"source":"GHSA-qm9f-c3v9-wphv"},{"ecosystem":"NuGet","fixed":["1.05.374.54"],"introduced":["0"],"last_affected":[],"package":"OPCFoundation.NetStandard.Opc.Ua.Core","purl":"pkg:nuget/OPCFoundation.NetStandard.Opc.Ua.Core","source":"GHSA-qm9f-c3v9-wphv"}],"products":null,"published":"2024-10-18","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An unauthorized attacker can trigger rapid memory consumption in the OPC UA .NET Standard Stack, causing a denial of service.","url":"https://insights.sbomify.com/GHSA-qm9f-c3v9-wphv/"}