| Name | CVE-2013-4154 |
| Description | The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command. |
| 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 | 717355 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libvirt (PTS) | bullseye | 7.0.0-3+deb11u3 | fixed |
| bookworm | 9.0.0-4+deb12u2 | fixed | |
| sid, trixie | 11.3.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| libvirt | source | squeeze | (not affected) | |||
| libvirt | source | wheezy | (not affected) | |||
| libvirt | source | (unstable) | 1.1.0-4 | low | 717355 |
[squeeze] - libvirt <not-affected> (only affects >= 1.1.0)
[wheezy] - libvirt <not-affected> (only affects >= 1.1.0)
Introduced by http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=d47eff88fe50e43a36671f6d8d0eeda52835d5e0 (v1.1.0)
http://openwall.com/lists/oss-security/2013/07/19/12