Debian LTS: DLA-2549-1: gdisk security update
Summary
In LoadPartitionTable of gpt.cc, there is a possible
out of bounds write due to a missing bounds check. This
could lead to local escalation of privilege with no
additional execution privileges needed.
CVE-2021-0308
In ReadLogicalParts of basicmbr.cc, there is a possible
out of bounds write due to a missing bounds check. This
could lead to local escalation of privilege with no
additional execution privileges needed.
For Debian 9 stretch, these problems have been fixed in version
1.0.1-1+deb9u1.
We recommend that you upgrade your gdisk packages.
For the detailed security status of gdisk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gdisk
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS