{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2013-4758 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2013-4758 is a medium-severity use after free vulnerability in n/a, published on 4 Oct 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-2013-4758 and fix it if it is affected.\n\nWhat it is: CVE-2013-4758 is a medium-severity use after free vulnerability in n/a, published on 4 Oct 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-2013-4758 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-2013-4758/ (Markdown: https://insights.sbomify.com/CVE-2013-4758/index.md)","id":"CVE-2013-4758","markdown":"https://insights.sbomify.com/CVE-2013-4758/index.md","name":"CVE-2013-4758","record":{"aliases":["GHSA-h9vm-3m8j-cpjv"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"rsyslog Elasticsearch plugin","requires_auth":"none","summary":"Remote attackers can cause a crash or execute code via crafted JSON responses in rsyslog's Elasticsearch plugin when local error logging is enabled.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"rsyslog","vendor":"rsyslog"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"Double free vulnerability in the writeDataError function in the ElasticSearch plugin (omelasticsearch) in rsyslog before 7.4.2 and before 7.5.2 devel, when errorfile is set to local logging, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted JSON response.","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":"Use after free in n/a","id":"CVE-2013-4758","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2013"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2013-4759"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2013-4754"},"products":["n/a"],"published":"2013-10-04","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-17040","kev_date_added":null,"published":"2019-09-30"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2017-12588","kev_date_added":null,"published":"2017-08-06"},{"cvss_score":8.5,"headline":"Auth bypass in n/a","id":"CVE-2008-5617","kev_date_added":null,"published":"2008-12-17"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2014-3634","kev_date_added":null,"published":"2014-11-02"},{"cvss_score":5.5,"headline":"Information disclosure in n/a","id":"CVE-2015-3243","kev_date_added":null,"published":"2017-07-25"},{"cvss_score":5,"headline":"Integer overflow in n/a","id":"CVE-2014-3683","kev_date_added":null,"published":"2014-11-02"}],"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 cause a crash or execute code via crafted JSON responses in rsyslog's Elasticsearch plugin when local error logging is enabled.","url":"https://insights.sbomify.com/CVE-2013-4758/"}