{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2013-2272 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2013-2272 yet. Limit exposure of the affected software until one is available.","what":"CVE-2013-2272 is a medium-severity vulnerability in Bitcoin Bitcoin Core, published on 12 Mar 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-2013-2272 and fix it if it is affected.\n\nWhat it is: CVE-2013-2272 is a medium-severity vulnerability in Bitcoin Bitcoin Core, published on 12 Mar 2013. 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-2013-2272 in the wild and no public exploit code.\n\nAffected product: Bitcoin Bitcoin Core. 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-2013-2272/ (Markdown: https://insights.sbomify.com/CVE-2013-2272/index.md)","id":"CVE-2013-2272","markdown":"https://insights.sbomify.com/CVE-2013-2272/index.md","name":"CVE-2013-2272","record":{"aliases":["GHSA-97cf-hj3f-gxvg"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Bitcoin client","requires_auth":"none","summary":"Remote attackers can link Bitcoin wallet addresses to IP addresses by exploiting a flaw in the mempool fee protection mechanism.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"bitcoin-qt","vendor":"bitcoin"},{"product":"bitcoin_core","vendor":"bitcoin"},{"product":"bitcoind","vendor":"bitcoin"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","version":"2.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"The penny-flooding protection mechanism in the CTxMemPool::accept method in bitcoind and Bitcoin-Qt before 0.4.9rc1, 0.5.x before 0.5.8rc1, 0.6.0 before 0.6.0.11rc1, 0.6.1 through 0.6.5 before 0.6.5rc1, and 0.7.x before 0.7.3rc1 allows remote attackers to determine associations between wallet addresses and IP addresses via a series of large Bitcoin transactions with insufficient fees.","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":"Information disclosure in n/a","id":"CVE-2013-2272","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"bitcoin:bitcoin_core","products":["bitcoin:bitcoin_core"],"type":"information_disclosure","year":"2013"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in n/a","id":"CVE-2013-2273"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2013-2271"},"products":["n/a"],"published":"2013-03-12","related":[{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2012-4684","kev_date_added":null,"published":"2013-03-12"},{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2013-2292","kev_date_added":null,"published":"2013-03-12"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2016-10724","kev_date_added":null,"published":"2018-07-05"},{"cvss_score":7.5,"headline":"Business logic in n/a","id":"CVE-2016-10725","kev_date_added":null,"published":"2018-07-05"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2012-1910","kev_date_added":null,"published":"2012-08-06"},{"cvss_score":6.4,"headline":"Denial of service in n/a","id":"CVE-2013-3220","kev_date_added":null,"published":"2013-08-01"},{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-2013-5700","kev_date_added":null,"published":"2013-09-10"}],"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":"2024-09-16","vendors":["n/a"]},"summary":"Remote attackers can link Bitcoin wallet addresses to IP addresses by exploiting a flaw in the mempool fee protection mechanism.","url":"https://insights.sbomify.com/CVE-2013-2272/"}