{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T14:41:15.356","vulnerabilities":[{"cve":{"id":"CVE-2021-21235","sourceIdentifier":"security-advisories@github.com","published":"2021-01-06T02:15:12.967","lastModified":"2024-11-21T05:47:50.050","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"kamadak-exif is an exif parsing library written in pure Rust. In kamadak-exif version 0.5.2, there is an infinite loop in parsing crafted PNG files. Specifically, reader::read_from_container can cause an infinite loop when a crafted PNG file is given. This is fixed in version 0.5.3. No workaround is available. Applications that do not pass files with the PNG signature to Reader::read_from_container are not affected."},{"lang":"es","value":"kamadak-exif es una biblioteca de análisis exif escrita en Rust puro. En kamadak-exif versión 0.5.2, Se presenta un bucle infinito en el análisis de archivos PNG diseñados. Específicamente, la función reader::read_from_container puede causar un bucle infinito cuando se le proporciona un archivo PNG diseñado. Esto es corregido en la versión 0.5.3. Ninguna solución alternativa está disponible. Las aplicaciones que no aprueban archivos con la firma PNG a la función Reader::read_from_container no están afectadas"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.1,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-835"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:kamadak-exif_project:kamadak-exif:0.5.2:*:*:*:*:rust:*:*","matchCriteriaId":"58DB84D2-C8B6-43E8-96C1-AE01E3B3ACF8"}]}]}],"references":[{"url":"https://crates.io/crates/kamadak-exif","source":"security-advisories@github.com","tags":["Product","Third Party Advisory"]},{"url":"https://github.com/kamadak/exif-rs/commit/f21df24616ea611c5d5d0e0e2f8042eb74d5ff48","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/kamadak/exif-rs/security/advisories/GHSA-px9g-8hgv-jvg2","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://crates.io/crates/kamadak-exif","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"]},{"url":"https://github.com/kamadak/exif-rs/commit/f21df24616ea611c5d5d0e0e2f8042eb74d5ff48","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/kamadak/exif-rs/security/advisories/GHSA-px9g-8hgv-jvg2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}