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Note - there has been a discussion about this bug on the nasm website: https://github.com/netwide-assembler/nasm/issues/217#issuecomment-4244516856
The consensus of the discussion is that whilst the code itself could be improved, it is not exploitable by an attacker in its current form. At least not for Fedora, where the libdis.a library is not provided to users as part of the nasm package.
(In reply to Nick Clifton from comment #2) > The consensus of the discussion is that whilst the code itself could be > improved, it is not exploitable by an attacker in its current form. At > least not for Fedora, where the libdis.a library is not provided to users as > part of the nasm package. I'm not sure this is the same issue. Perhaps you meant bug 2458088, which I closed exactly because of what you referenced.
Sorry - yes. There are two bugs with very similar CVE numbers and I was confused. :-(
CVSS score at NVD is wrong, should be 5.5 medium.
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FEDORA-2026-c346e5cd24 (nasm-3.01-3.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-c346e5cd24
FEDORA-2026-c346e5cd24 (nasm-3.01-3.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-eaae48ece0 (nasm-3.01-3.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-eaae48ece0
FEDORA-2026-eaae48ece0 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-eaae48ece0` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-eaae48ece0 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-eaae48ece0 (nasm-3.01-3.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.