CVE-2025-9390

vim xxd xxd.c main buffer overflow

CVE-2025-9390 is fixed in 13 products on 1 platform, first by DEBIAN-CVE-2025-9390, released August 24, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

Moderate

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0029

21st percentile

A security flaw has been discovered in vim up to 9.1.1615. Affected by this vulnerability is the function main of the file src/xxd/xxd.c of the component xxd. The manipulation results in buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be exploited. Upgrading to version 9.1.1616 addresses this issue. The patch is identified as eeef7c77436a78cd27047b0f5fa6925d56de3cb0. It is recommended to upgrade the affected component.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
vim · Debian 14	2:9.1.1829-1	DEBIAN-CVE-2025-9390	Aug 24, 2025
vim-common · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-data · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-debuginfo · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-debugsource · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-default-editor · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-enhanced · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-enhanced-debuginfo · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-filesystem · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-minimal · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
vim-minimal-debuginfo · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
xxd · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026
xxd-debuginfo · amzn 2023	2:9.2.240-1.amzn2023.0.2	ALAS2023-2026-1584	Apr 13, 2026

Details

Published
August 24, 2025
Weakness
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-9390

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