CVE-2026-22023

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Source
https://cve.org/CVERecord?id=CVE-2026-22023
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22023.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-22023
Aliases
  • GHSA-8w3h-q8jm-3chq
Published
2026-01-10T00:17:03.148Z
Modified
2026-03-14T12:47:09.002658Z
Severity
  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
CryptoLib Has Out-of-Bounds Read in KMC AEAD Encrypt Metadata Parsing via Flawed strtok Pattern
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. Prior to version 1.4.3, there is an out-of-bounds heap read vulnerability in cryptographyaeadencrypt(). This issue has been patched in version 1.4.3.

Database specific 
{
    "cwe_ids": [
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22023.json",
    "cna_assigner": "GitHub_M"
}
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
Fixed
9ffda0ff78e8f74c58db4c181923196870e04c3e

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
v1.4.0
v1.4.1
v1.4.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22023.json"