| Name | CVE-2017-9217 |
| Description | systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS response with an empty question section. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 863277 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| systemd (PTS) | bullseye | 247.3-7+deb11u5 | fixed |
| bullseye (security) | 247.3-7+deb11u6 | fixed |
| bookworm | 252.31-1~deb12u1 | fixed |
| trixie | 257-2 | fixed |
| sid | 257.1-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| systemd | source | experimental | 233-8 | | | |
| systemd | source | wheezy | (not affected) | | | |
| systemd | source | jessie | (not affected) | | | |
| systemd | source | (unstable) | 232-24 | | | 863277 |
Notes
[jessie] - systemd <not-affected> (vulnerable code introduced later)
[wheezy] - systemd <not-affected> (vulnerable code introduced later)
https://github.com/systemd/systemd/pull/5998