{"id":"CVE-2024-21524","state":"PUBLISHED","title":"All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a String","description":"All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. It's possible to return previously allocated memory, for example, by providing negative indexes, leading to an Information Disclosure.","publishedAt":"2024-07-10T05:00:05.257Z","updatedAt":"2024-08-01T22:27:34.821Z","severity":{"score":8.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H/E:P","source":"snyk"},"assigner":"snyk","products":["n/a node-stringbuilder"],"affected":[{"vendor":"n/a","product":"node-stringbuilder","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"semver"}]}],"references":["https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617","https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c%23L1281","https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/21xxx/CVE-2024-21524.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-21524","state":"PUBLISHED","datePublished":"2024-07-10T05:00:05.257Z","dateUpdated":"2024-08-01T22:27:34.821Z","assignerShortName":"snyk","assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateReserved":"2023-12-22T12:33:20.122Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. It's possible to return previously allocated memory, for example, by providing negative indexes, leading to an Information Disclosure."}],"affected":[{"vendor":"n/a","product":"node-stringbuilder","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"semver"}]}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617"},{"url":"https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c%23L1281"},{"url":"https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67"}],"metrics":[{"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H/E:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"Out-of-bounds Read","lang":"en"}]}],"providerMetadata":{"shortName":"snyk","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","dateUpdated":"2024-07-10T05:00:05.257Z"},"credits":[{"value":"Alessio Della Libera","lang":"en"}]},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"magiclen","product":"node-stringbuilder","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"semver"}],"cpes":["cpe:2.3:a:magiclen:node-stringbuilder:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-12T16:26:50.938246Z","id":"CVE-2024-21524","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-07-12T21:16:19.641Z"}},{"title":"CVE Program Container","references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617","tags":["x_transferred"]},{"url":"https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c%23L1281","tags":["x_transferred"]},{"url":"https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T22:27:34.821Z"}}]}}}