{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2011-2531 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2011-2531 is a medium-severity denial of service vulnerability in n/a, published on 22 Jun 2011. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-2531 and fix it if it is affected.\n\nWhat it is: CVE-2011-2531 is a medium-severity denial of service vulnerability in n/a, published on 22 Jun 2011. 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-2011-2531 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-2011-2531/ (Markdown: https://insights.sbomify.com/CVE-2011-2531/index.md)","id":"CVE-2011-2531","markdown":"https://insights.sbomify.com/CVE-2011-2531/index.md","name":"CVE-2011-2531","record":{"aliases":["DEBIAN-CVE-2011-2531","GHSA-68xv-w725-c7q5"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"XMPP server","requires_auth":"none","summary":"Remote attackers can cause denial of service via data truncation in Prosody when using MySQL due to incorrect data type assignment.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"prosody","vendor":"prosody"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value column in certain tables, which might allow remote attackers to cause a denial of service (data truncation) by sending a large amount of data.","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":"Denial of service in n/a","id":"CVE-2011-2531","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2011"},"n_packages":0,"n_references":4,"next":{"headline":"Denial of service in n/a","id":"CVE-2011-2532"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2011-2530"},"products":["n/a"],"published":"2011-06-22","related":[{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2014-2745","kev_date_added":null,"published":"2014-04-11"},{"cvss_score":7.5,"headline":"XML external entity in prosody","id":"CVE-2022-0217","kev_date_added":null,"published":"2022-08-26"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2021-37601","kev_date_added":null,"published":"2021-07-28"},{"cvss_score":6.5,"headline":"Missing authorization in Prosody","id":"CVE-2026-43504","kev_date_added":null,"published":"2026-05-01"},{"cvss_score":6.5,"headline":"Missing authorization in Prosody","id":"CVE-2026-43505","kev_date_added":null,"published":"2026-05-01"},{"cvss_score":5.3,"headline":"Denial of service in Prosody","id":"CVE-2026-43506","kev_date_added":null,"published":"2026-05-01"},{"cvss_score":5.3,"headline":"Denial of service in Prosody","id":"CVE-2026-43507","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service via data truncation in Prosody when using MySQL due to incorrect data type assignment.","url":"https://insights.sbomify.com/CVE-2011-2531/"}