{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2026-32775", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-03-16T06:31:35.564Z", "datePublished": "2026-03-16T06:31:36.015Z", "dateUpdated": "2026-03-16T07:12:18.192Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "product": "libexif", "vendor": "libexif", "versions": [{"lessThanOrEqual": "0.6.25", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-191", "description": "CWE-191 Integer Underflow (Wrap or Wraparound)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-03-16T07:12:18.192Z"}, "references": [{"url": "https://github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692"}, {"url": "https://github.com/libexif/libexif/issues/247"}], "x_generator": {"engine": "CVE-Request-form 0.0.1"}}}, "dataVersion": "5.2"}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "libexif through 0.6.25 has a flaw in decoding MakerNotes. If the exif_mnote_data_get_value function gets passed in a 0 size, the passed in-buffer would be overwritten due to an integer underflow."}], "id": "CVE-2026-32775", "lastModified": "2026-03-16T14:53:07.390", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-03-16T14:19:44.413", "references": [{"source": "cve@mitre.org", "url": "https://github.com/libexif/libexif/commit/7df372e9d31d7c993a22b913c813a5f7ec4f3692"}, {"source": "cve@mitre.org", "url": "https://github.com/libexif/libexif/issues/247"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-191"}], "source": "cve@mitre.org", "type": "Primary"}]}

{"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"}

{}