{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2010-1321 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2010-1321 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 19 May 2010. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2010-1321 and fix it if it is affected.\n\nWhat it is: CVE-2010-1321 is a medium-severity vulnerability in Canonical Ubuntu Linux, published on 19 May 2010. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2010-1321 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu Linux. 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-2010-1321/ (Markdown: https://insights.sbomify.com/CVE-2010-1321/index.md)","id":"CVE-2010-1321","markdown":"https://insights.sbomify.com/CVE-2010-1321/index.md","name":"CVE-2010-1321","record":{"aliases":["DEBIAN-CVE-2010-1321","DSA-2052-1","GHSA-pcm6-6x97-2mrc","RHSA-2010:0423"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"MIT Kerberos library","requires_auth":"low_privilege","summary":"Remote authenticated users can crash the Kerberos daemon via a malformed AP-REQ message due to a NULL pointer dereference in the GSS-API library.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"kerberos_5","vendor":"mit"},{"product":"opensuse","vendor":"opensuse"},{"product":"database_server","vendor":"oracle"},{"product":"linux_enterprise_server","vendor":"suse"}],"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-476","name":"NULL Pointer Dereference"}],"description":"The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an AP-REQ message in which the authenticator's checksum field is missing.","ecosystems":["Red Hat:enterprise_linux:3::as","Red Hat:enterprise_linux:3::desktop","Red Hat:enterprise_linux:3::es","Red Hat:enterprise_linux:3::ws","Red Hat:enterprise_linux:4::as","Red Hat:enterprise_linux:4::desktop","Red Hat:enterprise_linux:4::es","Red Hat:enterprise_linux:4::ws","Red Hat:enterprise_linux:5::client","Red Hat:enterprise_linux:5::client_workstation","Red Hat:enterprise_linux:5::server"],"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-2010-1321","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","mit:kerberos_5","opensuse:opensuse","oracle:database_server","suse:linux_enterprise_server"],"type":"null_dereference","year":"2010"},"n_packages":64,"n_references":60,"next":{"headline":"Null dereference in n/a","id":"CVE-2010-1322"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:1.2.7-72"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-server","purl":"pkg:rpm/redhat/krb5-server","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-workstation","purl":"pkg:rpm/redhat/krb5-workstation","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/redhat/krb5","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-debuginfo","purl":"pkg:rpm/redhat/krb5-debuginfo","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-devel","purl":"pkg:rpm/redhat/krb5-devel","source":"RHSA-2010:0423"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["0:1.3.4-62.el4_8.2"],"introduced":["0"],"last_affected":[],"package":"krb5-libs","purl":"pkg:rpm/redhat/krb5-libs","source":"RHSA-2010:0423"}],"prev":{"headline":"Use after free in n/a","id":"CVE-2010-1320"},"products":["n/a"],"published":"2010-05-19","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"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":"Remote authenticated users can crash the Kerberos daemon via a malformed AP-REQ message due to a NULL pointer dereference in the GSS-API library.","url":"https://insights.sbomify.com/CVE-2010-1321/"}