{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-04T20:23:32.267","vulnerabilities":[{"cve":{"id":"CVE-2026-3337","sourceIdentifier":"ff89ba41-3aa1-4d27-914a-91399e9639e5","published":"2026-03-02T22:16:32.093","lastModified":"2026-06-17T10:43:25.807","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis.\n\n\n\n\nThe impacted implementations are through the EVP CIPHER API: EVP_aes_128_ccm, EVP_aes_192_ccm, and EVP_aes_256_ccm.\n\n\n\n\nCustomers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0."},{"lang":"es","value":"Una discrepancia de temporización observable en el descifrado AES-CCM en AWS-LC permite a un usuario no autenticado determinar potencialmente la validez de la etiqueta de autenticación mediante análisis de temporización.\n\nLas implementaciones afectadas son a través de la API EVP CIPHER: EVP_aes_128_ccm, EVP_aes_192_ccm y EVP_aes_256_ccm.\n\nLos clientes de los servicios de AWS no necesitan tomar ninguna medida. Las aplicaciones que utilizan AWS-LC deberían actualizar a la versión 1.69.0 de AWS-LC."}],"affected":[{"source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","affectedData":[{"vendor":"AWS","product":"AWS-LC","defaultStatus":"unaffected","versions":[{"version":"1.21.0","lessThan":"1.69.0","versionType":"custom","status":"affected"}]},{"vendor":"AWS","product":"AWS-LC-FIPS","defaultStatus":"unaffected","versions":[{"version":"3.0.0","lessThan":"3.2.0","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":8.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-03T20:03:12.007267Z","id":"CVE-2026-3337","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","type":"Secondary","description":[{"lang":"en","value":"CWE-208"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:amazon:aws-lc-fips-sys:*:*:*:*:*:rust:*:*","versionStartIncluding":"0.13.0","versionEndExcluding":"0.13.12","matchCriteriaId":"71BBCE97-9AF7-49FD-87CB-7E8A79C23157"},{"vulnerable":true,"criteria":"cpe:2.3:a:amazon:aws-lc-sys:*:*:*:*:*:rust:*:*","versionStartIncluding":"0.14.0","versionEndExcluding":"0.38.0","matchCriteriaId":"43114A7E-C07A-43A3-B8C8-A34D3E970371"},{"vulnerable":true,"criteria":"cpe:2.3:a:amazon:aws_libcrypto:*:*:*:*:*:*:*:*","versionStartIncluding":"1.21.0","versionEndExcluding":"1.69.0","matchCriteriaId":"1ECDEEC4-7875-4EBE-B197-00D4F831897E"},{"vulnerable":true,"criteria":"cpe:2.3:a:amazon:aws_libcrypto:*:*:*:*:fips:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.2.0","matchCriteriaId":"0AA70D44-F3B1-41E0-9916-40B9D8C7AD9A"}]}]}],"references":[{"url":"https://aws.amazon.com/security/security-bulletins/2026-005-AWS/","source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","tags":["Vendor Advisory"]},{"url":"https://github.com/aws/aws-lc/releases/tag/v1.69.0","source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","tags":["Release Notes"]},{"url":"https://github.com/aws/aws-lc/security/advisories/GHSA-frmv-5gcm-jwxh","source":"ff89ba41-3aa1-4d27-914a-91399e9639e5","tags":["Vendor Advisory"]}]}}]}