{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2012-4505 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2012-4505 is a critical memory corruption vulnerability in n/a, published on 11 Nov 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-2012-4505 and fix it if it is affected.\n\nWhat it is: CVE-2012-4505 is a critical memory corruption vulnerability in n/a, published on 11 Nov 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-2012-4505 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-2012-4505/ (Markdown: https://insights.sbomify.com/CVE-2012-4505/index.md)","id":"CVE-2012-4505","markdown":"https://insights.sbomify.com/CVE-2012-4505/index.md","name":"CVE-2012-4505","record":{"aliases":["CVE-2012-4521","DEBIAN-CVE-2012-4505","DSA-2571-1","GHSA-8g7q-m58p-3p6w","RHSA-2012:1461"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libproxy library","requires_auth":"none","summary":"A heap-based buffer overflow in libproxy allows remote attackers to cause denial of service or execute arbitrary code via a crafted HTTP response.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"libproxy","vendor":"libproxy_project"}],"cvss":{"score":10,"severity":"critical","source":"nvd","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.","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":"Memory corruption in n/a","id":"CVE-2012-4505","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2012"},"n_packages":36,"n_references":13,"next":{"headline":"Path traversal in n/a","id":"CVE-2012-4506"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy","purl":"pkg:rpm/redhat/libproxy","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-bin","purl":"pkg:rpm/redhat/libproxy-bin","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-debuginfo","purl":"pkg:rpm/redhat/libproxy-debuginfo","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-devel","purl":"pkg:rpm/redhat/libproxy-devel","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-gnome","purl":"pkg:rpm/redhat/libproxy-gnome","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-kde","purl":"pkg:rpm/redhat/libproxy-kde","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-mozjs","purl":"pkg:rpm/redhat/libproxy-mozjs","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-python","purl":"pkg:rpm/redhat/libproxy-python","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-webkit","purl":"pkg:rpm/redhat/libproxy-webkit","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy","purl":"pkg:rpm/redhat/libproxy","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-bin","purl":"pkg:rpm/redhat/libproxy-bin","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-debuginfo","purl":"pkg:rpm/redhat/libproxy-debuginfo","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-devel","purl":"pkg:rpm/redhat/libproxy-devel","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-gnome","purl":"pkg:rpm/redhat/libproxy-gnome","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-kde","purl":"pkg:rpm/redhat/libproxy-kde","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-mozjs","purl":"pkg:rpm/redhat/libproxy-mozjs","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-python","purl":"pkg:rpm/redhat/libproxy-python","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-webkit","purl":"pkg:rpm/redhat/libproxy-webkit","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy","purl":"pkg:rpm/redhat/libproxy","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-bin","purl":"pkg:rpm/redhat/libproxy-bin","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-debuginfo","purl":"pkg:rpm/redhat/libproxy-debuginfo","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-devel","purl":"pkg:rpm/redhat/libproxy-devel","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-gnome","purl":"pkg:rpm/redhat/libproxy-gnome","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-kde","purl":"pkg:rpm/redhat/libproxy-kde","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-mozjs","purl":"pkg:rpm/redhat/libproxy-mozjs","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-python","purl":"pkg:rpm/redhat/libproxy-python","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-webkit","purl":"pkg:rpm/redhat/libproxy-webkit","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy","purl":"pkg:rpm/redhat/libproxy","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-bin","purl":"pkg:rpm/redhat/libproxy-bin","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-debuginfo","purl":"pkg:rpm/redhat/libproxy-debuginfo","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-devel","purl":"pkg:rpm/redhat/libproxy-devel","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-gnome","purl":"pkg:rpm/redhat/libproxy-gnome","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-kde","purl":"pkg:rpm/redhat/libproxy-kde","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-mozjs","purl":"pkg:rpm/redhat/libproxy-mozjs","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-python","purl":"pkg:rpm/redhat/libproxy-python","source":"RHSA-2012:1461"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:0.3.0-3.el6_3"],"introduced":["0"],"last_affected":[],"package":"libproxy-webkit","purl":"pkg:rpm/redhat/libproxy-webkit","source":"RHSA-2012:1461"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2012-4504"},"products":["n/a"],"published":"2012-11-11","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-4504","kev_date_added":null,"published":"2012-11-11"},{"cvss_score":7.5,"headline":"Code injection in n/a","id":"CVE-2012-5580","kev_date_added":null,"published":"2014-10-27"}],"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":"A heap-based buffer overflow in libproxy allows remote attackers to cause denial of service or execute arbitrary code via a crafted HTTP response.","url":"https://insights.sbomify.com/CVE-2012-4505/"}