{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4971 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2011-4971 is a medium-severity vulnerability in n/a, published on 12 Dec 2013. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-4971 and fix it if it is affected.\n\nWhat it is: CVE-2011-4971 is a medium-severity vulnerability in n/a, published on 12 Dec 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4971 exists.\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-2011-4971/ (Markdown: https://insights.sbomify.com/CVE-2011-4971/index.md)","id":"CVE-2011-4971","markdown":"https://insights.sbomify.com/CVE-2011-4971/index.md","name":"CVE-2011-4971","record":{"aliases":["CVE-2013-2026","DEBIAN-CVE-2011-4971","GHSA-pj3v-4mjw-vvpv","MGASA-2013-0339"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Memcached server","requires_auth":"none","summary":"Remote attackers can crash Memcached servers by sending packets with large body length values due to integer signedness errors.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"memcached","vendor":"memcached"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-189","name":null}],"description":"Multiple integer signedness errors in the (1) process_bin_sasl_auth, (2) process_bin_complete_sasl_auth, (3) process_bin_update, and (4) process_bin_append_prepend functions in Memcached 1.4.5 and earlier allow remote attackers to cause a denial of service (crash) via a large body length value in a packet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":1,"nuclei":0,"refs":[{"date":null,"kind":"metasploit","ref":"auxiliary/dos/misc/memcached","stars":null,"title":"Memcached Remote Denial of Service"}],"tier":"weaponised"},"has_fix":true,"headline":"Integer overflow in n/a","id":"CVE-2011-4971","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2011"},"n_packages":0,"n_references":8,"next":{"headline":"Missing authorization in CKEditor Drupal module","id":"CVE-2011-4972"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2011-4970"},"products":["n/a"],"published":"2013-12-12","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2023-46853","kev_date_added":null,"published":"2023-10-27"},{"cvss_score":9.8,"headline":"Integer overflow in Memcached","id":"CVE-2016-8704","kev_date_added":null,"published":"2017-01-06"},{"cvss_score":9.8,"headline":"Integer overflow in Memcached","id":"CVE-2016-8705","kev_date_added":null,"published":"2017-01-06"},{"cvss_score":8.1,"headline":"Information disclosure in memcached","id":"CVE-2026-47783","kev_date_added":null,"published":"2026-05-20"},{"cvss_score":8.1,"headline":"Information disclosure in memcached","id":"CVE-2026-47784","kev_date_added":null,"published":"2026-05-20"},{"cvss_score":8.1,"headline":"Integer overflow in Memcached","id":"CVE-2016-8706","kev_date_added":null,"published":"2017-01-06"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2023-46852","kev_date_added":null,"published":"2023-10-27"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can crash Memcached servers by sending packets with large body length values due to integer signedness errors.","url":"https://insights.sbomify.com/CVE-2011-4971/"}