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CVE-2026-22023

Published: Jan 10, 2026

Modified: Jan 13, 2026

PUBLISHED

Description

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, there is an out-of-bounds heap read vulnerability in cryptography_aead_encrypt(). This issue has been patched in version 1.4.3.

Vendor	Product	Versions
nasa	CryptoLib	affected `< 1.4.3`

Weaknesses (CWE)

References

https://github.com/nasa/CryptoLib/security/advisories/GHSA-8w3h-q8jm-3chq

x_refsource_CONFIRM

https://github.com/nasa/CryptoLib/commit/2372efd3da1ccb226b4297222e25f41ecc84821d

x_refsource_MISC

https://github.com/nasa/CryptoLib/releases/tag/v1.4.3

x_refsource_MISC

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