7.8
High
CVE-2023-1521 On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading…
Description
On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading the code in a shared library passed to LD_PRELOAD. If the server is run as root (which is the default when installing the snap package https://snapcraft.io/sccache ), this means a user running the sccache client can get root privileges.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| sccache 0.4 | earliest → < 0.4.0 | 0.4.0 |