Description
A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
nasa: core flight system
References5
- github.com/nasa/cFS/ Product
- github.com/nasa/cFS/issues/953 Issue Tracking
- vuldb.com/submit/781951 Third Party AdvisoryVDB Entry
- vuldb.com/vuln/355079 Third Party AdvisoryVDB Entry
- vuldb.com/vuln/355079/cti Permissions RequiredVDB Entry
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L - CVSS 4.0
-
5.1
MEDIUM
Score source: CNA
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 14 · as of 12 November 2026
- CWE
- CWE-119
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