{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2016-7167 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2016-7167 is a critical vulnerability in Fedoraproject Fedora, published on 7 Oct 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-7167 and fix it if it is affected.\n\nWhat it is: CVE-2016-7167 is a critical vulnerability in Fedoraproject Fedora, published on 7 Oct 2016. 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-2016-7167 in the wild and no public exploit code.\n\nAffected product: Fedoraproject Fedora. 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-2016-7167/ (Markdown: https://insights.sbomify.com/CVE-2016-7167/index.md)","id":"CVE-2016-7167","markdown":"https://insights.sbomify.com/CVE-2016-7167/index.md","name":"CVE-2016-7167","record":{"aliases":["ALPINE-CVE-2016-7167","CLEANSTART-2026-IQ08712","CURL-CVE-2016-7167","DEBIAN-CVE-2016-7167","DLA-625-1","GHSA-679j-c6m7-q7pr","MGASA-2016-0316","RHSA-2017:2016","UBUNTU-CVE-2016-7167"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libcurl library","requires_auth":"none","summary":"Integer overflows in libcurl escape functions allow attackers to trigger heap-based buffer overflows via crafted strings, potentially leading to code execution or crashes.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"libcurl","vendor":"haxx"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::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":"Integer overflow in n/a","id":"CVE-2016-7167","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","haxx:libcurl"],"type":"integer_overflow","year":"2016"},"n_packages":16,"n_references":13,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2016-7168"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2017:2016"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:7.29.0-42.el7"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2017:2016"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2016-7166"},"products":["n/a"],"published":"2016-10-07","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"Integer overflows in libcurl escape functions allow attackers to trigger heap-based buffer overflows via crafted strings, potentially leading to code execution or crashes.","url":"https://insights.sbomify.com/CVE-2016-7167/"}