{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-01T16:03:44.638","vulnerabilities":[{"cve":{"id":"CVE-2025-64096","sourceIdentifier":"security-advisories@github.com","published":"2025-10-30T17:15:40.017","lastModified":"2026-06-17T09:53:48.950","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to 1.4.2, there is a missing bounds check in Crypto_Key_update() (crypto_key_mgmt.c) which allows a remote attacker to trigger a stack-based buffer overflow by supplying a TLV packet with a spoofed length field. The function calculates the number of keys from an attacker-controlled field (pdu_len), which may exceed the static array size (kblk[98]), leading to an out-of-bounds write and potential memory corruption. This vulnerability is fixed in 1.4.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"nasa","product":"CryptoLib","versions":[{"version":"< 1.4.2","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-10-30T18:15:43.651275Z","id":"CVE-2025-64096","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-121"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nasa:cryptolib:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.2","matchCriteriaId":"E4DDC475-C0F4-45E8-B998-99004402B827"}]}]}],"references":[{"url":"https://github.com/nasa/CryptoLib/security/advisories/GHSA-w6c3-pxvr-6m6j","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/nasa/CryptoLib/security/advisories/GHSA-w6c3-pxvr-6m6j","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}}]}