[libvirt] [PATCH security-notice 3/4] LSN-2018-0003 / CVE-2018-6764 - Insecure usage of NSS modules during container startup

Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- notices/2018/0003.xml | 269 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 269 insertions(+) create mode 100644 notices/2018/0003.xml diff --git a/notices/2018/0003.xml b/notices/2018/0003.xml new file mode 100644 index 0000000..2c53626 --- /dev/null +++ b/notices/2018/0003.xml @@ -0,0 +1,269 @@ +<security-notice xmlns="http://security.libvirt.org/xmlns/security-notice/1.0"> + <id>2018-0003</id> + + <summary>Insecure usage of NSS modules during container startup</summary> + + <description> + <![CDATA[During container startup it is possible that libvirt logging + code will trigger a hostname lookup. This will in turn potentially + cause GLibC to load various NSS modules from the container's + root filesystem rather than the host's root filesystem. During this + time the host's root filesystem is still accessible and fully + writable]]> + </description> + + <impact> + <![CDATA[A maliciously crafted NSS module in the container's root filesystem + can exploit the host OS by writing content into the host's root + filesystem]]> + </impact> + + <workaround> + <![CDATA[There is no practical workaround]]> + </workaround> + + <credits> + <reporter> + <name>Lubomir Rintel</name> + <email&gt;lkundrak(a)v3.sk&lt;/email&gt; + </reporter> + <patcher> + <name>Lubomir Rintel</name> + <email&gt;lkundrak(a)v3.sk&lt;/email&gt; + </patcher> + <patcher> + <name>Daniel P. Berrangé</name> + <email&gt;berrange(a)redhat.com&lt;/email&gt; + </patcher> + </credits> + + <lifecycle> + <reported>20180127</reported> + <published>20180207</published> + <fixed>20180207</fixed> + </lifecycle> + + <reference> + <advisory type="CVE" id="2018-6764"/> + </reference> + + <product name="libvirt"> + <repository>libvirt.git</repository> + + <branch> + <name>master</name> + <tag state="vulnerable">v0.4.4</tag> + <tag state="vulnerable">v0.4.6</tag> + <tag state="vulnerable">v0.5.0</tag> + <tag state="vulnerable">v0.5.1</tag> + <tag state="vulnerable">v0.6.0</tag> + <tag state="vulnerable">v0.6.1</tag> + <tag state="vulnerable">v0.6.2</tag> + <tag state="vulnerable">v0.6.3</tag> + <tag state="vulnerable">v0.6.4</tag> + <tag state="vulnerable">v0.6.5</tag> + <tag state="vulnerable">v0.7.0</tag> + <tag state="vulnerable">v0.7.1</tag> + <tag state="vulnerable">v0.7.2</tag> + <tag state="vulnerable">v0.7.3</tag> + <tag state="vulnerable">v0.7.4</tag> + <tag 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