{"answers":{"affected":"It affects 8 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-28320 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-28320 is a medium-severity vulnerability in Apple Macos, published on 26 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28320 and fix it if it is affected.\n\nWhat it is: CVE-2023-28320 is a medium-severity vulnerability in Apple Macos, published on 26 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-28320 exists.\n\nAffected product: Apple Macos. 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-2023-28320/ (Markdown: https://insights.sbomify.com/CVE-2023-28320/index.md)","id":"CVE-2023-28320","markdown":"https://insights.sbomify.com/CVE-2023-28320/index.md","name":"CVE-2023-28320","record":{"aliases":["ALPINE-CVE-2023-28320","AZL-26790","AZL-26793","AZL-26809","AZL-26813","AZL-34605","AZL-38926","CLEANSTART-2026-ON18774","CURL-CVE-2023-28320","DEBIAN-CVE-2023-28320","GHSA-c8wj-435x-f2cc","JLSEC-2026-408"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"curl library","requires_auth":"none","summary":"A race condition in curl's synchronous resolver can cause crashes in multi-threaded applications using specific build configurations.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"macos","vendor":"apple"},{"product":"curl","vendor":"haxx"},{"product":"clustered_data_ontap","vendor":"netapp"},{"product":"h300s_firmware","vendor":"netapp"},{"product":"h410s_firmware","vendor":"netapp"},{"product":"h500s_firmware","vendor":"netapp"},{"product":"h700s_firmware","vendor":"netapp"},{"product":"ontap_antivirus_connector","vendor":"netapp"}],"cvss":{"score":5.9,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"},{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A denial of service vulnerability exists in curl \u003cv8.1.0 in the way libcurl provides several different backends for resolving host names, selected at build time. If it is built to use the synchronous resolver, it allows name resolves to time-out slow operations using `alarm()` and `siglongjmp()`. When doing this, libcurl used a global buffer that was not mutex protected and a multi-threaded application might therefore crash or otherwise misbehave.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Race condition in https://github.com/curl/curl","id":"CVE-2023-28320","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apple:macos","products":["apple:macos","haxx:curl","netapp:clustered_data_ontap","netapp:h300s_firmware","netapp:h410s_firmware","netapp:h500s_firmware","netapp:h700s_firmware"],"type":"race_condition","year":"2023"},"n_packages":0,"n_references":9,"next":{"headline":"Security feature bypass in https://github.com/curl/curl","id":"CVE-2023-28321"},"packages":[],"prev":{"headline":"Use after free in https://github.com/curl/curl","id":"CVE-2023-28319"},"products":["https://github.com/curl/curl"],"published":"2023-05-26","related":[{"cvss_score":9.8,"headline":"Apple macOS Improper Authentication","id":"CVE-2026-65400","kev_date_added":"2026-08-18","published":"2026-08-06"},{"cvss_score":10,"headline":"Security feature bypass in macOS","id":"CVE-2024-44146","kev_date_added":null,"published":"2024-09-16"},{"cvss_score":10,"headline":"Security feature bypass in macOS","id":"CVE-2024-44148","kev_date_added":null,"published":"2024-09-16"},{"cvss_score":10,"headline":"Security feature bypass in macOS","id":"CVE-2023-38586","kev_date_added":null,"published":"2023-09-26"},{"cvss_score":10,"headline":"Security feature bypass in macOS","id":"CVE-2023-40455","kev_date_added":null,"published":"2023-09-26"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-1999-0590","kev_date_added":null,"published":"2000-02-04"},{"cvss_score":9.8,"headline":"Memory corruption in macOS","id":"CVE-2026-84520","kev_date_added":null,"published":"2026-09-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-15","vendors":["n/a"]},"summary":"A race condition in curl's synchronous resolver can cause crashes in multi-threaded applications using specific build configurations.","url":"https://insights.sbomify.com/CVE-2023-28320/"}