{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-56732 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2024-56732 is a critical memory corruption vulnerability in harfbuzz, published on 27 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-56732 and fix it if it is affected.\n\nWhat it is: CVE-2024-56732 is a critical memory corruption vulnerability in harfbuzz, published on 27 Dec 2024. 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-2024-56732 exists.\n\nAffected product: harfbuzz. 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-2024-56732/ (Markdown: https://insights.sbomify.com/CVE-2024-56732/index.md)","id":"CVE-2024-56732","markdown":"https://insights.sbomify.com/CVE-2024-56732/index.md","name":"CVE-2024-56732","record":{"aliases":["AZL-54701","AZL-54704","BELL-CVE-2024-56732","DEBIAN-CVE-2024-56732","GHSA-qmp9-xqm5-jh6m","JLSEC-2026-776","OESA-2025-1009","OESA-2025-1019","UBUNTU-CVE-2024-56732","USN-7214-1","openSUSE-SU-2025:14614-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"HarfBuzz text shaping library","requires_auth":"none","summary":"A heap-based buffer overflow in HarfBuzz allows attackers to execute arbitrary code or cause denial of service via crafted text input.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"harfbuzz","vendor":"harfbuzz_project"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"HarfBuzz heap-buffer-overflow on hb_cairo_glyphs_from_buffer","id":"CVE-2024-56732","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2024"},"n_packages":1,"n_references":2,"next":{"headline":"Password Pusher Allows Session Token Interception Leading to Potential Hijacking","id":"CVE-2024-56733"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["10.1.0-2.1"],"introduced":["0"],"last_affected":[],"package":"harfbuzz","purl":"pkg:rpm/opensuse/harfbuzz\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:14614-1"}],"prev":{"headline":"Gogs deletion of internal files allows remote command execution","id":"CVE-2024-56731"},"products":["harfbuzz"],"published":"2024-12-27","related":[{"cvss_score":7.6,"headline":"Memory corruption in n/a","id":"CVE-2015-8947","kev_date_added":null,"published":"2016-07-19"},{"cvss_score":6.5,"headline":"Denial of service in n/a","id":"CVE-2015-9274","kev_date_added":null,"published":"2018-11-15"},{"cvss_score":5.3,"headline":"Null Pointer Dereference in SubtableUnicodesCache::create leading to DoS","id":"CVE-2026-22693","kev_date_added":null,"published":"2026-01-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"total"},"state":"PUBLISHED","updated":"2024-12-28","vendors":["harfbuzz"]},"summary":"A heap-based buffer overflow in HarfBuzz allows attackers to execute arbitrary code or cause denial of service via crafted text input.","url":"https://insights.sbomify.com/CVE-2024-56732/"}