CVE-2025-29910

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-29910
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-29910.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-29910
Aliases
  • GHSA-p38w-p2r8-g6g5
Published
2025-03-17T22:04:34.724Z
Modified
2025-12-02T08:10:57.777906Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
CryptoLib's crypto_handle_incrementing_nontransmitted_counter Function has Memory Leak
Details

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 crypto_handle_incrementing_nontransmitted_counter function of CryptoLib versions 1.3.3 and prior. This vulnerability can lead to resource exhaustion and degraded system performance over time, particularly in long-running processes or systems processing large volumes of data. The vulnerability is present in the crypto_handle_incrementing_nontransmitted_counter function within crypto_tc.c. The function allocates memory using malloc without ensuring the allocated memory is always freed. This issue can lead to resource exhaustion, reduced system performance, and potentially a Denial of Service (DoS) in environments where CryptoLib is used in long-running processes or with large volumes of data. Any system using CryptoLib, especially those handling high-throughput or continuous data streams, could be impacted. As of time of publication, no known patched versions are available.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29910.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-401"
    ]
}
References

Affected packages

Git / github.com/nasa/cryptolib

Affected ranges

Type
GIT
Repo
https://github.com/nasa/cryptolib
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.3"
        }
    ]
}

Affected versions

v0.*

v0.1-engineering-release

v1.*

v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.1.0
v1.1.1
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.3.0
v1.3.1
v1.3.2
v1.3.3