{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-1543","assignerOrgId":"50d2cd11-d01a-48ed-9441-5bfce9d63b27","state":"PUBLISHED","assignerShortName":"wolfSSL","dateReserved":"2024-02-15T17:34:06.930Z","datePublished":"2024-08-29T22:43:35.775Z","dateUpdated":"2024-08-30T14:19:32.248Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unknown","product":"wolfSSL","programFiles":["wolfcrypt/src/aes.c"],"repo":"https://github.com/wolfSSL/wolfssl","vendor":"wolfSSL","versions":[{"lessThanOrEqual":"5.6.5","status":"affected","version":"0","versionType":"Release"}]}],"datePublic":"2023-12-19T18:30:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The side-channel protected T-Table implementation in wolfSSL up to version 5.6.5 protects against a side-channel attacker with cache-line resolution. In a controlled environment such as Intel SGX, an attacker can gain a per instruction sub-cache-line resolution allowing them to break the cache-line-level protection. For details on the attack refer to: <a target=\"_blank\" rel=\"nofollow\" href=\"https://doi.org/10.46586/tches.v2024.i1.457-500\">https://doi.org/10.46586/tches.v2024.i1.457-500</a><br>"}],"value":"The side-channel protected T-Table implementation in wolfSSL up to version 5.6.5 protects against a side-channel attacker with cache-line resolution. In a controlled environment such as Intel SGX, an attacker can gain a per instruction sub-cache-line resolution allowing them to break the cache-line-level protection. For details on the attack refer to:  https://doi.org/10.46586/tches.v2024.i1.457-500"}],"impacts":[{"descriptions":[{"lang":"en","value":"Information Disclosure"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":4.1,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-208","description":"CWE-208: Observable Timing Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"50d2cd11-d01a-48ed-9441-5bfce9d63b27","shortName":"wolfSSL","dateUpdated":"2024-08-29T22:43:35.775Z"},"references":[{"url":"https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#wolfssl-release-566-dec-19-2023"}],"source":{"discovery":"EXTERNAL"},"title":"AES T-Table sub-cache-line leakage","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"affected":[{"vendor":"wolfssl","product":"wolfcrypt","cpes":["cpe:2.3:a:wolfssl:wolfcrypt:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.6.6","versionType":"git"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-30T14:19:28.685421Z","id":"CVE-2024-1543","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-30T14:19:32.248Z"}}]}}