CVE-2025-29913 CryptoLib's Crypto_TC_Prep_AAD Has Buffer Overflow Due to Integer Underflow

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. A critical heap buffer overflow vulnerability was identified in the...

CVE-2025-29913 CryptoLib's Crypto_TC_Prep_AAD Has Buffer Overflow Due to Integer Underflow

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. A critical heap buffer overflow vulnerability was identified in the...

CVE-2025-29913

CVE-2025-29913 affects CryptoLib (versions ≤ 1.3.3). The vulnerability is in the function Crypto_TC_Prep_AAD, where an incorrect calculation of the MAC start index can underflow an unsigned integer, causing an out-of-bounds access in the ingest buffer and leading to a heap-based buffer overflow. ...

CVE-2025-29913 CryptoLib's Crypto_TC_Prep_AAD Has Buffer Overflow Due to Integer Underflow

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. A critical heap buffer overflow vulnerability was identified in the...

CVE-2025-29912

CryptoLib (SDLS-EP) vulnerability in versions ≤ 1.3.3 involves a heap buffer overflow caused by an unsigned underflow in Crypto_TC_ProcessSecurity when the TC frame length fl is 0, interpreted as 65535 and leading to out-of-bounds access. Reported as CVE-2025-29912, it can enable DoS or potential...

CVE-2025-29912 CryptoLib Has Heap Buffer Overflow Due to Unsigned Integer Underflow in Crypto_TC_ProcessSecurity

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. In versions 1.3.3 and prior, an unsigned integer underflow in the...

CVE-2025-29912 CryptoLib Has Heap Buffer Overflow Due to Unsigned Integer Underflow in Crypto_TC_ProcessSecurity

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. In versions 1.3.3 and prior, an unsigned integer underflow in the...

CVE-2025-29912 CryptoLib Has Heap Buffer Overflow Due to Unsigned Integer Underflow in Crypto_TC_ProcessSecurity

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. In versions 1.3.3 and prior, an unsigned integer underflow in the...

CVE-2025-29911 CryptoLib Has Heap Buffer Overflow in Crypto_AOS_ProcessSecurity Function

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. A critical heap buffer overflow vulnerability was identified in the...

CVE-2025-29911 CryptoLib Has Heap Buffer Overflow in Crypto_AOS_ProcessSecurity Function

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. A critical heap buffer overflow vulnerability was identified in the...

CVE-2025-29911

CryptoLib (NASA open source) versions 1.3.3 and earlier contain a heap buffer overflow in Crypto_AOS_ProcessSecurity when processing the FECF, triggered by a malformed AOS frame with insufficient length. The code reads p_ingest at indices max_frame_size-2 and -1 without verifying len_ingest, caus...

CVE-2025-29910

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. A memory leak vulnerability was identified in the...

CVE-2025-29909

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. In versions 1.3.3 and prior, a heap buffer overflow vulnerability in...

CVE-2025-29910 CryptoLib's crypto_handle_incrementing_nontransmitted_counter Function has Memory Leak

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. A memory leak vulnerability was identified in the...

CVE-2025-29910

CryptoLib (NASA’s cFS SDLS-EP) contains a memory-leak vulnerability in crypto_handle_incrementing_nontransmitted_counter (crypto_tc.c) affecting version 1.3.3 and earlier. The code allocates memory with malloc without guaranteed frees, enabling resource exhaustion and degraded performance, potent...

CVE-2025-29910 CryptoLib's crypto_handle_incrementing_nontransmitted_counter Function has Memory Leak

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. A memory leak vulnerability was identified in the...

CVE-2025-29910 CryptoLib's crypto_handle_incrementing_nontransmitted_counter Function has Memory Leak

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. A memory leak vulnerability was identified in the...

CVE-2025-29909

CVE-2025-29909 affects CryptoLib (NASA) up to version 1.3.3: a heap buffer overflow in Crypto_TC_ApplySecurity() can be triggered by crafting a malformed Telecommand (TC) frame, leading to out-of-bounds writes with DoS and, under certain conditions, remote code execution. The vulnerability impact...

CVE-2025-29909 CryptoLib's Crypto_TC_ApplySecurity() Has a Heap Buffer Overflow Vulnerability

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. In versions 1.3.3 and prior, a heap buffer overflow vulnerability in...

CVE-2025-29909 CryptoLib's Crypto_TC_ApplySecurity() Has a Heap Buffer Overflow Vulnerability

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. In versions 1.3.3 and prior, a heap buffer overflow vulnerability in...