CVE-2026-109828

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{"bugzilla": {"description": "libsndfile: libsndfile: Information disclosure via uninitialized variable use in WAV parsing", "id": "2550711", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2550711"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-908", "details": ["A flaw was found in libsndfile. A remote attacker could exploit this vulnerability by enticing a user or application to process a specially crafted WAV audio file, triggering the use of an uninitialized variable during subchunk parsing. This issue may allow an attacker to read uninitialized memory contents, resulting in unauthorized information disclosure."], "name": "CVE-2026-109828", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Out of support scope", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:enterprise_linux_ai:3", "fix_state": "Fix deferred", "package_name": "libsndfile", "product_name": "Red Hat Enterprise Linux AI (RHEL AI) 3"}], "public_date": "2026-10-13T17:00:15Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-109828\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-109828\nhttps://github.com/libsndfile/libsndfile/\nhttps://github.com/libsndfile/libsndfile/issues/1169\nhttps://vuldb.com/cve/CVE-2026-109828\nhttps://vuldb.com/submit/1002209\nhttps://vuldb.com/vuln/417466\nhttps://vuldb.com/vuln/417466/cti"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.2.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.2.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.2.2"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "libsndfile", "source": "cna", "vendor": "n/a"}, "product": "libsndfile", "vendor": "libsndfile"}], "created": "2026-10-13T20:15:14.747769+00:00", "updated": "2026-10-25T02:45:04.753472+00:00", "vendors": ["libsndfile", "libsndfile$PRODUCT$libsndfile"]}