{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2012-0841 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2012-0841 is a medium-severity denial of service vulnerability in Apple Iphone Os, published on 21 Dec 2012. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2012-0841 and fix it if it is affected.\n\nWhat it is: CVE-2012-0841 is a medium-severity denial of service vulnerability in Apple Iphone Os, published on 21 Dec 2012. 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-2012-0841 in the wild and no public exploit code.\n\nAffected product: Apple Iphone Os. 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-2012-0841/ (Markdown: https://insights.sbomify.com/CVE-2012-0841/index.md)","id":"CVE-2012-0841","markdown":"https://insights.sbomify.com/CVE-2012-0841/index.md","name":"CVE-2012-0841","record":{"aliases":["DEBIAN-CVE-2012-0841","DSA-2417-1","GHSA-339p-rqfr-wg3j","RHSA-2012:0324"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"XML parsing library","requires_auth":"none","summary":"Attackers can cause denial of service via CPU exhaustion by sending crafted XML data to applications using the vulnerable libxml2 library.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"iphone_os","vendor":"apple"},{"product":"libxml2","vendor":"xmlsoft"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"libxml2 before 2.8.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data.","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":"Denial of service in n/a","id":"CVE-2012-0841","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apple:iphone_os","products":["apple:iphone_os","xmlsoft:libxml2"],"type":"denial_of_service","year":"2012"},"n_packages":30,"n_references":20,"next":{"headline":"Information disclosure in surf","id":"CVE-2012-0842"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["0:2.6.26-2.1.15.el5_8.2"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-static","purl":"pkg:rpm/redhat/libxml2-static","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-static","purl":"pkg:rpm/redhat/libxml2-static","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-static","purl":"pkg:rpm/redhat/libxml2-static","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2","purl":"pkg:rpm/redhat/libxml2","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-debuginfo","purl":"pkg:rpm/redhat/libxml2-debuginfo","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-devel","purl":"pkg:rpm/redhat/libxml2-devel","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-python","purl":"pkg:rpm/redhat/libxml2-python","source":"RHSA-2012:0324"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:2.7.6-4.el6_2.4"],"introduced":["0"],"last_affected":[],"package":"libxml2-static","purl":"pkg:rpm/redhat/libxml2-static","source":"RHSA-2012:0324"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2012-0840"},"products":["n/a"],"published":"2012-12-21","related":[{"cvss_score":8.8,"headline":"Apple iOS WebKit Buffer Overflow","id":"CVE-2021-30666","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS WebKit Memory Corruption","id":"CVE-2021-30761","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS WebKit Use-After-Free","id":"CVE-2021-30762","kev_date_added":"2021-11-03","published":"2021-09-08"},{"cvss_score":8.8,"headline":"Apple iOS Webkit Memory Corruption","id":"CVE-2016-4657","kev_date_added":"2022-05-24","published":"2016-08-25"},{"cvss_score":7.8,"headline":"Apple Multiple Products Memory Corruption","id":"CVE-2019-7286","kev_date_added":"2022-05-23","published":"2019-12-18"},{"cvss_score":7.8,"headline":"Apple iOS Memory Corruption","id":"CVE-2019-7287","kev_date_added":"2022-05-23","published":"2019-12-18"},{"cvss_score":7.8,"headline":"Apple Multiple Products Use-After-Free","id":"CVE-2019-8605","kev_date_added":"2022-06-27","published":"2019-12-18"}],"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":"Attackers can cause denial of service via CPU exhaustion by sending crafted XML data to applications using the vulnerable libxml2 library.","url":"https://insights.sbomify.com/CVE-2012-0841/"}