NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow_CVE-2026-5476

2.1 / 10

LOW

CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Description

A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project.

Basic Information

ID CVE-2026-5476

Source VulDB

Published Apr 3, 2026 at 17:30

Modified Apr 4, 2026 at 03:20

Affected Product

Vendor NASA

Product cFS

Version 7.0

Affected Versions NASA cFS 7.0

CWE Classification

CWE-190 CWE-189

References

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    "published": "2026-04-03T17:30:12.629Z",
    "modified": "2026-04-04T03:20:03.080Z",
    "type": "cve",
    "title": "NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/355080\nhttps://vuldb.com/vuln/355080/cti\nhttps://vuldb.com/submit/781971\nhttps://github.com/nasa/cFS/issues/954\nhttps://github.com/nasa/cFS/",
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    "sourceData": "NASA cFS 7.0",
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