{"id":"CVE-2021-42528","state":"PUBLISHED","title":"XMP-Toolkit Null Pointer Dereference Application denial-of-service","description":"XMP Toolkit 2021.07 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","publishedAt":"2022-05-02T22:24:04.931Z","updatedAt":"2025-11-03T19:26:23.079Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","source":"adobe"},"assigner":"adobe","products":["Adobe XMP Toolkit"],"affected":[{"vendor":"Adobe","product":"XMP Toolkit","versions":[{"version":"unspecified","status":"affected","lessThanOrEqual":"2021.07","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"None","versionType":"custom"}]}],"references":["https://helpx.adobe.com/security/products/xmpcore/apsb21-108.html","https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html","https://lists.debian.org/debian-lts-announce/2025/08/msg00003.html"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T19:49:04.473Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/42xxx/CVE-2021-42528.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-42528","state":"PUBLISHED","datePublished":"2022-05-02T22:24:04.931Z","dateUpdated":"2025-11-03T19:26:23.079Z","assignerShortName":"adobe","assignerOrgId":"078d4453-3bcd-4900-85e6-15281da43538","dateReserved":"2021-10-15T00:00:00.000Z"},"containers":{"cna":{"title":"XMP-Toolkit Null Pointer Dereference Application denial-of-service","descriptions":[{"lang":"en","value":"XMP Toolkit 2021.07 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."}],"affected":[{"vendor":"Adobe","product":"XMP Toolkit","versions":[{"version":"unspecified","status":"affected","lessThanOrEqual":"2021.07","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"None","versionType":"custom"}]}],"references":[{"url":"https://helpx.adobe.com/security/products/xmpcore/apsb21-108.html"},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html","name":"[debian-lts-announce] 20230925 [SECURITY] [DLA 3585-1] exempi security update","tags":["mailing-list"]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"NULL Pointer Dereference (CWE-476)"}]}],"providerMetadata":{"shortName":"adobe","orgId":"078d4453-3bcd-4900-85e6-15281da43538","dateUpdated":"2023-09-26T00:06:24.100Z"},"datePublic":"2021-10-26T00:00:00.000Z","source":{"discovery":"EXTERNAL"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://helpx.adobe.com/security/products/xmpcore/apsb21-108.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html","name":"[debian-lts-announce] 20230925 [SECURITY] [DLA 3585-1] exempi security update","tags":["mailing-list","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00003.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T19:26:23.079Z"}}]}}}