SynopsisThe remote EulerOS Virtualization host is missing a security update.
DescriptionAccording to the version of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :
- In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.(CVE-2018-1000001)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
SolutionUpdate the affected glibc package.