| Name | CVE-2017-2635 |
| Description | A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service. |
| 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 | 856313 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libvirt (PTS) | buster | 5.0.0-4+deb10u1 | fixed |
| buster (security) | 5.0.0-4+deb10u2 | fixed |
| bullseye | 7.0.0-3+deb11u2 | fixed |
| bookworm | 9.0.0-4 | fixed |
| trixie | 10.0.0-2 | fixed |
| sid | 10.2.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libvirt | source | wheezy | (not affected) | | | |
| libvirt | source | jessie | (not affected) | | | |
| libvirt | source | (unstable) | 3.0.0-3 | | | 856313 |
Notes
[jessie] - libvirt <not-affected> (Vulnerable code introduced later)
[wheezy] - libvirt <not-affected> (Vulnerable code introduced later)
Introduced by: https://libvirt.org/git/?p=libvirt.git;a=commit;h=c5f6151390ff0a8e65014172bb8c0a8d312c3353 (v3.0.0-rc1)
Fixed by: https://libvirt.org/git/?p=libvirt.git;a=commit;h=c3de387380f6057ee0e46cd9f2f0a092e8070875 (v3.1.0-rc1)