{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2016-8276 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2016-8276 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-8276 is a critical memory corruption vulnerability in n/a, published on 3 Oct 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-8276 and fix it if it is affected.\n\nWhat it is: CVE-2016-8276 is a critical memory corruption vulnerability in n/a, published on 3 Oct 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-8276 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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/CVE-2016-8276/ (Markdown: https://insights.sbomify.com/CVE-2016-8276/index.md)","id":"CVE-2016-8276","markdown":"https://insights.sbomify.com/CVE-2016-8276/index.md","name":"CVE-2016-8276","record":{"aliases":["GHSA-qc5q-fcgw-r7h9"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Huawei security gateway","requires_auth":"none","summary":"Remote attackers can execute arbitrary code or cause denial of service via crafted PPPoE packets when CHAP authentication is enabled on Huawei USG gateways.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"usg2100","vendor":"huawei"},{"product":"usg2200","vendor":"huawei"},{"product":"usg5100","vendor":"huawei"},{"product":"usg5500","vendor":"huawei"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Buffer overflow in the Point-to-Point Protocol over Ethernet (PPPoE) module in Huawei USG2100, USG2200, USG5100, and USG5500 unified security gateways with software before V300R001C10SPC600, when CHAP authentication is configured on the server, allows remote attackers to cause a denial of service (server restart) or execute arbitrary code via crafted packets sent during authentication.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory corruption in n/a","id":"CVE-2016-8276","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2016"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2016-8277"},"packages":[],"prev":{"headline":"Denial of service in AnyOffice V200R006C00","id":"CVE-2016-8275"},"products":["n/a"],"published":"2016-10-03","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code or cause denial of service via crafted PPPoE packets when CHAP authentication is enabled on Huawei USG gateways.","url":"https://insights.sbomify.com/CVE-2016-8276/"}