{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2011-1530 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2011-1530 is a medium-severity vulnerability in n/a, published on 8 Dec 2011. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2011-1530 and fix it if it is affected.\n\nWhat it is: CVE-2011-1530 is a medium-severity vulnerability in n/a, published on 8 Dec 2011. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2011-1530 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-2011-1530/ (Markdown: https://insights.sbomify.com/CVE-2011-1530/index.md)","id":"CVE-2011-1530","markdown":"https://insights.sbomify.com/CVE-2011-1530/index.md","name":"CVE-2011-1530","record":{"aliases":["DEBIAN-CVE-2011-1530","GHSA-3vf4-p6xq-xxr9","RHSA-2011:1790"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Kerberos KDC","requires_auth":"low_privilege","summary":"Remote authenticated users can crash the Kerberos KDC daemon via a crafted TGS request, causing denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"mit_kerberos","vendor":"mit"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"The process_tgs_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS request that triggers an error other than the KRB5_KDB_NOENTRY error.","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":"Null dereference in n/a","id":"CVE-2011-1530","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2011"},"n_packages":32,"n_references":8,"next":{"headline":"Information disclosure in n/a","id":"CVE-2011-1531"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-pkinit-openssl","purl":"pkg:rpm/redhat/krb5-pkinit-openssl","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server-ldap","purl":"pkg:rpm/redhat/krb5-server-ldap","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-pkinit-openssl","purl":"pkg:rpm/redhat/krb5-pkinit-openssl","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server-ldap","purl":"pkg:rpm/redhat/krb5-server-ldap","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-pkinit-openssl","purl":"pkg:rpm/redhat/krb5-pkinit-openssl","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server-ldap","purl":"pkg:rpm/redhat/krb5-server-ldap","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-pkinit-openssl","purl":"pkg:rpm/redhat/krb5-pkinit-openssl","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-server-ldap","purl":"pkg:rpm/redhat/krb5-server-ldap","source":"RHSA-2011:1790"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:1.9-22.el6_2.1"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2011:1790"}],"prev":{"headline":"Null dereference in n/a","id":"CVE-2011-1529"},"products":["n/a"],"published":"2011-12-08","related":[],"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote authenticated users can crash the Kerberos KDC daemon via a crafted TGS request, causing denial of service.","url":"https://insights.sbomify.com/CVE-2011-1530/"}