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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. sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when header values exceed the 255-byte buffer limit. Attackers can craft malicious SIP packets with oversized Call-ID, X-Call-ID, or other header fields to overflow stack buffers and cause crashes or execute arbitrary code during packet parsing and rendering.
FEDORA-2026-3ff086aa2a (sngrep-1.8.4-4.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-3ff086aa2a
FEDORA-2026-e5174fc4cf (sngrep-1.8.4-4.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-e5174fc4cf
FEDORA-2026-019108693f has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-019108693f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-019108693f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-3ff086aa2a 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-2026-3ff086aa2a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-3ff086aa2a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-e5174fc4cf 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-e5174fc4cf` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e5174fc4cf See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-019108693f (sngrep-1.8.4-4.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-3ff086aa2a (sngrep-1.8.4-4.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-e5174fc4cf (sngrep-1.8.4-4.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report.