{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T10:27:16.921","vulnerabilities":[{"cve":{"id":"CVE-2023-1999","sourceIdentifier":"cve-coordination@google.com","published":"2023-06-20T12:15:09.600","lastModified":"2025-02-13T17:16:01.293","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free."},{"lang":"es","value":"Existe un Use After Free/Double Free en libwebp. Un atacante puede usar la función ApplyFiltersAndEncode() y hacer un bucle para liberar best.bw y asignar best = puntero trial. El segundo bucle devolverá 0 debido a un error de memoria insuficiente en el codificador VP8, el puntero sigue asignado a trial y el AddressSanitizer intentará un doble free."}],"metrics":{"cvssMetricV31":[{"source":"cve-coordination@google.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.6,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"cve-coordination@google.com","type":"Secondary","description":[{"lang":"en","value":"CWE-416"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-415"},{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*","versionStartIncluding":"0.4.2","versionEndExcluding":"1.3.1","matchCriteriaId":"17956DAA-EA1F-40A8-8B19-EFBFDBC36DCA"}]}]}],"references":[{"url":"https://chromium.googlesource.com/webm/libwebp","source":"cve-coordination@google.com","tags":["Product"]},{"url":"https://security.gentoo.org/glsa/202309-05","source":"cve-coordination@google.com"},{"url":"https://chromium.googlesource.com/webm/libwebp","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://security.gentoo.org/glsa/202309-05","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}