CVE-2023-1521

ALTO 7.8CVE-2023-1521 · Published 26/11/2024 · updated 17/06/2026

In breve

CVE-2023-1521 è una vulnerabilità ALTO (CVSS 7.8) che riguarda sccache (mozilla).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.36%, superiore al 30.3% delle vulnerabilità.
Correzione: aggiornare a 0.4.0 o successiva.

Package	Affected versions	Patched versions
sccache mozilla	`< 0.4.0`	`0.4.0`

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.

References

GitHub Advisory GHSA-x7fr-pg8f-93f5 · Third Party Advisory
securitylab.github.com/advisories/GHSL-2023-046_ScCache · Exploit

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