{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-29022 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-29022 is a medium-severity memory corruption vulnerability in mackron dr_libs dr_wav.h, published on 3 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-29022 and fix it if it is affected.\n\nWhat it is: CVE-2026-29022 is a medium-severity memory corruption vulnerability in mackron dr_libs dr_wav.h, published on 3 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-29022 in the wild and no public exploit code.\n\nAffected product: mackron dr_libs dr_wav.h. 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-2026-29022/ (Markdown: https://insights.sbomify.com/CVE-2026-29022/index.md)","id":"CVE-2026-29022","markdown":"https://insights.sbomify.com/CVE-2026-29022/index.md","name":"CVE-2026-29022","record":{"aliases":["GHSA-38j9-4vcr-j8qh","UBUNTU-CVE-2026-29022","USN-8612-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"C audio library","requires_auth":"none","summary":"Heap buffer overflow in dr_libs allows attackers to execute arbitrary code or cause denial of service via crafted WAV files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"dr_libs","vendor":"mackron"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"dr_libs dr_wav.h version 0.14.4 and earlier (fixed in commit 8a7258c) contain a heap buffer overflow vulnerability in the drwav__read_smpl_to_metadata_obj() function of dr_wav.h that allows memory corruption via crafted WAV files. Attackers can exploit a mismatch between sampleLoopCount validation in pass 1 and unconditional processing in pass 2 to overflow heap allocations with 36 bytes of attacker-controlled data through any drwav_init_*_with_metadata() call on untrusted input.","ecosystems":[],"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":"mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File","id":"CVE-2026-29022","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Keygraph Shannon Hard-coded Router API Key","id":"CVE-2026-29023"},"packages":[],"prev":{"headline":"MetInfo CMS Unauthenticated PHP Code Injection RCE","id":"CVE-2026-29014"},"products":["dr_libs dr_wav.h"],"published":"2026-03-03","related":[{"cvss_score":6.9,"headline":"mackron / dr_libs dr_flac.h Excessive Memory Allocation in PICTURE Metadata Parsing","id":"CVE-2026-32836","kev_date_added":null,"published":"2026-03-17"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["mackron"]},"summary":"Heap buffer overflow in dr_libs allows attackers to execute arbitrary code or cause denial of service via crafted WAV files.","url":"https://insights.sbomify.com/CVE-2026-29022/"}