Hi,

The following vulnerability was published for nasm.

CVE-2026-6069[0]:
| NASM’s disasm() function contains a stack based buffer overflow when
| formatting disassembly output, allowing an attacker triggered out-
| of-bounds write when `slen` exceeds the buffer capacity.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-6069
https://www.cve.org/CVERecord?id=CVE-2026-6069
[1] https://github.com/netwide-assembler/nasm/issues/217

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore