{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2011-4623 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2011-4623 is a low-severity vulnerability in n/a, published on 25 Sep 2012. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-4623 and fix it if it is affected.\n\nWhat it is: CVE-2011-4623 is a low-severity vulnerability in n/a, published on 25 Sep 2012. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-4623 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-2011-4623/ (Markdown: https://insights.sbomify.com/CVE-2011-4623/index.md)","id":"CVE-2011-4623","markdown":"https://insights.sbomify.com/CVE-2011-4623/index.md","name":"CVE-2011-4623","record":{"aliases":["DEBIAN-CVE-2011-4623","GHSA-j846-qfh4-5c92","RHSA-2012:0796"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"rsyslog logging daemon","requires_auth":"low_privilege","summary":"Local attackers can cause a denial of service in rsyslog by triggering an integer overflow via a large file, leading to a daemon hang.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"rsyslog","vendor":"rsyslog"}],"cvss":{"score":2.1,"severity":"low","source":"nvd","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-189","name":null}],"description":"Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.","ecosystems":["Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation"],"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":"Integer overflow in n/a","id":"CVE-2011-4623","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2011"},"n_packages":32,"n_references":12,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2011-4624"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog","purl":"pkg:rpm/redhat/rsyslog","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-debuginfo","purl":"pkg:rpm/redhat/rsyslog-debuginfo","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gnutls","purl":"pkg:rpm/redhat/rsyslog-gnutls","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gssapi","purl":"pkg:rpm/redhat/rsyslog-gssapi","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-mysql","purl":"pkg:rpm/redhat/rsyslog-mysql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-pgsql","purl":"pkg:rpm/redhat/rsyslog-pgsql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-relp","purl":"pkg:rpm/redhat/rsyslog-relp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-snmp","purl":"pkg:rpm/redhat/rsyslog-snmp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog","purl":"pkg:rpm/redhat/rsyslog","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-debuginfo","purl":"pkg:rpm/redhat/rsyslog-debuginfo","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gnutls","purl":"pkg:rpm/redhat/rsyslog-gnutls","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gssapi","purl":"pkg:rpm/redhat/rsyslog-gssapi","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-mysql","purl":"pkg:rpm/redhat/rsyslog-mysql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-pgsql","purl":"pkg:rpm/redhat/rsyslog-pgsql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-relp","purl":"pkg:rpm/redhat/rsyslog-relp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-snmp","purl":"pkg:rpm/redhat/rsyslog-snmp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog","purl":"pkg:rpm/redhat/rsyslog","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-debuginfo","purl":"pkg:rpm/redhat/rsyslog-debuginfo","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gnutls","purl":"pkg:rpm/redhat/rsyslog-gnutls","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gssapi","purl":"pkg:rpm/redhat/rsyslog-gssapi","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-mysql","purl":"pkg:rpm/redhat/rsyslog-mysql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-pgsql","purl":"pkg:rpm/redhat/rsyslog-pgsql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-relp","purl":"pkg:rpm/redhat/rsyslog-relp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-snmp","purl":"pkg:rpm/redhat/rsyslog-snmp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog","purl":"pkg:rpm/redhat/rsyslog","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-debuginfo","purl":"pkg:rpm/redhat/rsyslog-debuginfo","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gnutls","purl":"pkg:rpm/redhat/rsyslog-gnutls","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-gssapi","purl":"pkg:rpm/redhat/rsyslog-gssapi","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-mysql","purl":"pkg:rpm/redhat/rsyslog-mysql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-pgsql","purl":"pkg:rpm/redhat/rsyslog-pgsql","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-relp","purl":"pkg:rpm/redhat/rsyslog-relp","source":"RHSA-2012:0796"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:5.8.10-2.el6"],"introduced":["0"],"last_affected":[],"package":"rsyslog-snmp","purl":"pkg:rpm/redhat/rsyslog-snmp","source":"RHSA-2012:0796"}],"prev":{"headline":"Null dereference in n/a","id":"CVE-2011-4622"},"products":["n/a"],"published":"2012-09-25","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":6.8,"headline":"Use after free in n/a","id":"CVE-2013-4758","kev_date_added":null,"published":"2013-10-04"},{"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":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":"2024-08-07","vendors":["n/a"]},"summary":"Local attackers can cause a denial of service in rsyslog by triggering an integer overflow via a large file, leading to a daemon hang.","url":"https://insights.sbomify.com/CVE-2011-4623/"}