NASA cFS cfe_fs_api.c CFE_FS_ParseInputFileNameEx out-of-bounds

A flaw has been found in NASA cFS up to 7.0.1. This issue affects the function CFE_FS_ParseInputFileNameEx of the file cfe/modules/fs/fsw/src/cfe_fs_api.c. This manipulation causes out-of-bounds read. Remote exploitation of the attack is possible. The pull request to fix this issue awaits acceptance.

Source published

4 Oct 2026 22:00:13 UTC

Source modified

25 Oct 2026 06:42:36 UTC

Observed here

25 Oct 2026 08:17:04 UTC

Source terms

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CVSS 4.0 · 5.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

CVSS 3.1 · 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C

CVSS 3.0 · 2.7 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C

CVSS 2.0 · 3.3 AV:N/AC:L/Au:M/C:N/I:N/A:P/E:ND/RL:ND/RC:C