{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2013-4396 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2013-4396 is a medium-severity use after free vulnerability in n/a, published on 10 Oct 2013. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2013-4396 and fix it if it is affected.\n\nWhat it is: CVE-2013-4396 is a medium-severity use after free vulnerability in n/a, published on 10 Oct 2013. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2013-4396 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-2013-4396/ (Markdown: https://insights.sbomify.com/CVE-2013-4396/index.md)","id":"CVE-2013-4396","markdown":"https://insights.sbomify.com/CVE-2013-4396/index.md","name":"CVE-2013-4396","record":{"aliases":["DEBIAN-CVE-2013-4396","DSA-2784-1","GHSA-qw42-qhpr-5gg9","MGASA-2013-0317","RHSA-2013:1426"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"X.Org X11 server","requires_auth":"low_privilege","summary":"Remote authenticated users can trigger a use-after-free in X.Org X11 to cause denial of service or execute arbitrary code.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"x.org_x11","vendor":"x"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.","ecosystems":["Red Hat:enterprise_linux:5::client","Red Hat:enterprise_linux:5::client_workstation","Red Hat:enterprise_linux:5::server","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":"Use after free in n/a","id":"CVE-2013-4396","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2013"},"n_packages":60,"n_references":9,"next":{"headline":"Integer overflow in n/a","id":"CVE-2013-4397"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xdmx","purl":"pkg:rpm/redhat/xorg-x11-server-Xdmx","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xephyr","purl":"pkg:rpm/redhat/xorg-x11-server-Xephyr","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xnest","purl":"pkg:rpm/redhat/xorg-x11-server-Xnest","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvnc-source","purl":"pkg:rpm/redhat/xorg-x11-server-Xvnc-source","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server","purl":"pkg:rpm/redhat/xorg-x11-server","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["0:1.1.1-48.101.el5_10.1"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2013:1426"},{"ecosystem":"Red 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Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xorg","purl":"pkg:rpm/redhat/xorg-x11-server-Xorg","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-Xvfb","purl":"pkg:rpm/redhat/xorg-x11-server-Xvfb","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-common","purl":"pkg:rpm/redhat/xorg-x11-server-common","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-debuginfo","purl":"pkg:rpm/redhat/xorg-x11-server-debuginfo","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-devel","purl":"pkg:rpm/redhat/xorg-x11-server-devel","source":"RHSA-2013:1426"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:1.13.0-11.1.el6_4.2"],"introduced":["0"],"last_affected":[],"package":"xorg-x11-server-source","purl":"pkg:rpm/redhat/xorg-x11-server-source","source":"RHSA-2013:1426"}],"prev":{"headline":"Cross-site scripting in SMF","id":"CVE-2013-4395"},"products":["n/a"],"published":"2013-10-10","related":[{"cvss_score":4.6,"headline":"Security feature bypass in n/a","id":"CVE-2012-0064","kev_date_added":null,"published":"2014-02-10"},{"cvss_score":3.6,"headline":"Memory corruption in n/a","id":"CVE-2012-1699","kev_date_added":null,"published":"2012-12-21"}],"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 trigger a use-after-free in X.Org X11 to cause denial of service or execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2013-4396/"}