{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-26129 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2022-26129 is a high-severity memory corruption vulnerability in FRRouting, published on 3 Mar 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-26129 and fix it if it is affected.\n\nWhat it is: CVE-2022-26129 is a high-severity memory corruption vulnerability in FRRouting, published on 3 Mar 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2022-26129 in the wild and no public exploit code.\n\nAffected product: FRRouting. 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-2022-26129/ (Markdown: https://insights.sbomify.com/CVE-2022-26129/index.md)","id":"CVE-2022-26129","markdown":"https://insights.sbomify.com/CVE-2022-26129/index.md","name":"CVE-2022-26129","record":{"aliases":["CLEANSTART-2025-KI11722","DEBIAN-CVE-2022-26129","GHSA-54p4-8qjr-jvgc","UBUNTU-CVE-2022-26129"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"FRRouting network stack","requires_auth":"none","summary":"Buffer overflow in FRRouting Babel protocol allows remote attackers to execute arbitrary code or cause denial of service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"frrouting","vendor":"frrouting"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in FRRouting","id":"CVE-2022-26129","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in BIG-IP","id":"CVE-2022-26130"},"packages":[],"prev":{"headline":"Memory corruption in FRRouting","id":"CVE-2022-26128"},"products":["FRRouting"],"published":"2022-03-03","related":[{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2024-44070","kev_date_added":null,"published":"2024-08-19"},{"cvss_score":9.8,"headline":"bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a \"flowspec overflow.\"","id":"CVE-2023-38406","kev_date_added":null,"published":"2023-11-06"},{"cvss_score":8.1,"headline":"Use after free in n/a","id":"CVE-2022-37035","kev_date_added":null,"published":"2022-08-02"},{"cvss_score":7.8,"headline":"Memory corruption in FRRouting","id":"CVE-2022-26127","kev_date_added":null,"published":"2022-03-03"},{"cvss_score":7.8,"headline":"Memory corruption in FRRouting","id":"CVE-2022-26128","kev_date_added":null,"published":"2022-03-03"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2026-37457","kev_date_added":null,"published":"2026-05-01"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["n/a"]},"summary":"Buffer overflow in FRRouting Babel protocol allows remote attackers to execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2022-26129/"}