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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. A flaw was found in the AFP backend in gvfs. When mounting a share, a malicious AFP server can cause the DSI read path to process a length that exceeds the size requested by the client. The function does not verify the server-provided length against the pre-sized reply buffer, causing the operation to access past the intended boundaries. This issue allows a malicious server to overflow a heap buffer and crash the gvfsd-afp process, resulting in a denial of service. This vulnerability affects all gvfs versions and is fixed in version 1.60.2.
This CVE is already fixed in f44 (1.60.2), f45 (1.61.91), and rawhide (1.61.91) Fix will need to be backported to f43
FEDORA-2026-571b7e1505 (gvfs-1.58.4-4.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-571b7e1505
FEDORA-2026-571b7e1505 has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-571b7e1505` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-571b7e1505 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-571b7e1505 (gvfs-1.58.4-4.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report.