{"id":"CVE-2026-96675","summary":"alsa-lib through 1.2.16.1 Denial of Service via pcm_multi","details":"alsa-lib through 1.2.16.1 contains a denial of service vulnerability in the multi PCM plugin that fails to validate sparse binding indices before array access. Attackers can supply a malicious ALSA configuration file with sparse bindings to trigger an out-of-bounds array read and assertion failure, causing the application to abort.","modified":"2026-09-25T03:48:28.915924415Z","published":"2026-09-23T15:35:12.748Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-129"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96675.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96675.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96675"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/alsa-lib-through-1.2.16.1-denial-of-service-via-pcm-multi"},{"type":"FIX","url":"https://github.com/alsa-project/alsa-lib/pull/527"},{"type":"PACKAGE","url":"https://github.com/alsa-project/alsa-lib"},{"type":"ARTICLE","url":"https://github.com/alsa-project/alsa-lib/blob/v1.2.16.1/src/pcm/pcm_multi.c#L1122-L1131"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/alsa-project/alsa-lib","events":[{"introduced":"0"},{"fixed":"a7babcb8e6361719bf18fa96f11354d125447500"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0"},{"last_affected":"1.2.16.1"},{"fixed":"1.2.16.1"}]}}],"versions":["v1.2.16","v1.2.15.3","v1.2.15.2","v1.2.15.1","v1.2.15","v1.2.14","v1.2.13","v1.2.12","v1.2.11","v1.2.10","v1.2.9","v1.2.8","v1.2.7.2","v1.2.7.1","v1.2.7","v1.2.6.1","v1.2.6","v1.2.5","v1.2.4","v1.2.3.2","v1.2.3.1","v1.2.3","v1.2.2","v1.2.1.2","v1.2.1.1","v1.2.1","v1.1.9","v1.1.8","v1.1.7","v1.1.6","v1.1.5","v1.1.4.1","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.29","v1.0.28","v1.0.27.2","v1.0.27.1","v1.0.27","v1.0.26","v1.0.25","v1.0.24.1","v1.0.24","v1.0.23","v1.0.22","v1.0.21a","v1.0.21","v1.0.20","v1.0.19","v1.0.18","v1.0.18rc3","v1.0.17a","v1.0.17","v1.0.17rc2","v1.0.17rc1","v1.0.16","v1.0.16rc2","v1.0.16rc1","v1.0.15","v1.0.15rc3","v1.0.15rc2","v1.0.15rc1","v1.0.14a","v1.0.14","v1.0.14rc4","v1.0.14rc3","v1.0.14rc2","v1.0.14rc1","v1.0.13","v1.0.13rc3","v1.0.13rc2","v1.0.13rc1","v1.0.12","v1.0.12rc2","v1.0.12rc1","v1.0.11","v1.0.11rc5","v1.0.11rc4","v1.0.11rc3","v1.0.11rc2","v1.0.11rc1","v1.0.10","v1.0.10rc3","v1.0.10rc2","v1.0.10rc1","v1.0.9","v1.0.9rc4","v1.0.9rc3","v1.0.9rc2","v1.0.9rc1","v1.0.8","v1.0.7","v1.0.6","v1.0.5","v1.0.4","v1.0.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-96675.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}