{"id":"GHSA-34jq-548x-m2x9","summary":"Improper Resource Shutdown or Release in TYPO3 extension","details":"Wrong usage of the TYPO3 FAL API results in copies of processed files being saved to the /var/transient/ folder of a TYPO3 website on every frontend request. This  can result in Denial of Service, since the webspace may be filled up with image files simply by crafting a large amount of requests to the website.","aliases":["CVE-2021-38623"],"modified":"2023-11-08T04:06:28.931809Z","published":"2021-08-30T17:22:57Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-08-30T17:19:44Z","nvd_published_at":"2021-08-13T17:15:00Z","cwe_ids":["CWE-404"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38623"},{"type":"PACKAGE","url":"https://github.com/webcoast-dk/deferred-image-processing"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-ext-sa-2021-009"}],"affected":[{"package":{"name":"webcoast/deferred-image-processing","ecosystem":"Packagist","purl":"pkg:composer/webcoast/deferred-image-processing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2"}]}],"versions":["1.0.0","1.0.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-34jq-548x-m2x9/GHSA-34jq-548x-m2x9.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C"}]}