{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33929 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-33929 is a high-severity memory corruption vulnerability in n/a, published on 2 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33929 and fix it if it is affected.\n\nWhat it is: CVE-2021-33929 is a high-severity memory corruption vulnerability in n/a, published on 2 Sep 2021. 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-2021-33929 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-2021-33929/ (Markdown: https://insights.sbomify.com/CVE-2021-33929/index.md)","id":"CVE-2021-33929","markdown":"https://insights.sbomify.com/CVE-2021-33929/index.md","name":"CVE-2021-33929","record":{"aliases":["DEBIAN-CVE-2021-33929","GHSA-28q6-prfq-9g82","UBUNTU-CVE-2021-33929"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libsolv library","requires_auth":"none","summary":"A buffer overflow in libsolv allows attackers to cause a Denial of Service, requiring an upgrade to the latest version.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libsolv","vendor":"opensuse"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Buffer overflow vulnerability in function pool_disabled_solvable in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.","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 n/a","id":"CVE-2021-33929","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-33930"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-33928"},"products":["n/a"],"published":"2021-09-02","related":[{"cvss_score":7.8,"headline":"Libsolv: heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data","id":"CVE-2026-48864","kev_date_added":null,"published":"2026-05-26"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-33928","kev_date_added":null,"published":"2021-09-02"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-33930","kev_date_added":null,"published":"2021-09-02"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-33938","kev_date_added":null,"published":"2021-09-02"},{"cvss_score":6.5,"headline":"Libsolv: heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file","id":"CVE-2026-9149","kev_date_added":null,"published":"2026-05-20"},{"cvss_score":6.5,"headline":"Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums","id":"CVE-2026-9150","kev_date_added":null,"published":"2026-05-20"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"A buffer overflow in libsolv allows attackers to cause a Denial of Service, requiring an upgrade to the latest version.","url":"https://insights.sbomify.com/CVE-2021-33929/"}