Threats Tagged 'cve-2026-21900'
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Threats Tagged 'cve-2026-21900'
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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 version 1.4.3, an out-of-bounds heap read vulnerability in cryptography_encrypt() occurs when parsing JSON metadata from KMC server responses. The flawed strtok iteration pattern uses ptr + strlen(ptr) + 1 which reads one byte past allocated buffer boundaries when processing short or malformed metadata strings. This issue has been patched in version 1.4.3. Join the discussion | CVE Database V5 | 01/10/2026, 00:14:33 UTC Added: 01/10/2026, 00:48:53 UTC |
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