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{"bugzilla": {"description": "libexif: libexif: Buffer overwrite via integer underflow in MakerNotes decoding", "id": "2447881", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2447881"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-191", "details": ["A flaw was found in libexif. When decoding MakerNotes, an integer underflow can occur in the exif_mnote_data_get_value function if a zero size is passed. This can lead to a buffer overwrite, potentially allowing an attacker to achieve arbitrary code execution, disclose sensitive information, or cause a denial of service (DoS)."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, avoid processing untrusted image files that may contain specially crafted EXIF MakerNotes. Restrict the use of applications that process EXIF data to trusted sources only."}, "name": "CVE-2026-32775", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "libexif", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-03-16T06:31:36Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-32775\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-32775\nhttps://github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692\nhttps://github.com/libexif/libexif/issues/247"], "threat_severity": "Moderate"}

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