{"id":"CVE-2020-21049","state":"PUBLISHED","title":"An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file.","description":"An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file.","publishedAt":"2021-09-14T15:09:28.000Z","updatedAt":"2024-08-04T14:22:25.527Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/saitoha/libsixel/blob/master/ChangeLog","https://github.com/saitoha/libsixel/issues/74","https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d","https://github.com/saitoha/libsixel/releases/tag/v1.8.5","https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:55.619Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/21xxx/CVE-2020-21049.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-21049","state":"PUBLISHED","datePublished":"2021-09-14T15:09:28.000Z","dateUpdated":"2024-08-04T14:22:25.527Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-08-13T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/saitoha/libsixel/blob/master/ChangeLog","tags":["x_refsource_MISC"]},{"url":"https://github.com/saitoha/libsixel/issues/74","tags":["x_refsource_MISC"]},{"url":"https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d","tags":["x_refsource_MISC"]},{"url":"https://github.com/saitoha/libsixel/releases/tag/v1.8.5","tags":["x_refsource_MISC"]},{"url":"https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2021-09-14T15:09:28.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-21049","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://github.com/saitoha/libsixel/blob/master/ChangeLog","refsource":"MISC","url":"https://github.com/saitoha/libsixel/blob/master/ChangeLog"},{"name":"https://github.com/saitoha/libsixel/issues/74","refsource":"MISC","url":"https://github.com/saitoha/libsixel/issues/74"},{"name":"https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d","refsource":"MISC","url":"https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d"},{"name":"https://github.com/saitoha/libsixel/releases/tag/v1.8.5","refsource":"MISC","url":"https://github.com/saitoha/libsixel/releases/tag/v1.8.5"},{"name":"https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28","refsource":"MISC","url":"https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/saitoha/libsixel/blob/master/ChangeLog","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/saitoha/libsixel/issues/74","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/saitoha/libsixel/commit/0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/saitoha/libsixel/releases/tag/v1.8.5","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://bitbucket.org/netbsd/pkgsrc/commits/970a81d31ec7498e04d09b6b7771cef35f63cd28","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T14:22:25.527Z"}}]}}}