sudo: Memory Manipulation — GLSA 202401-29

A vulnerability has been discovered in sudo which can lead to execution manipulation through rowhammer-style memory manipulation.

Affected packages

app-admin/sudo on all architectures
Affected versions < 1.9.15_p2
Unaffected versions >= 1.9.15_p2

Background

sudo allows a system administrator to give users the ability to run commands as other users.

Description

Multiple vulnerabilities have been discovered in sudo. Please review the CVE identifiers referenced below for details.

Impact

Stack/register variables can be flipped via fault injection, affecting execution flow in security-sensitive code.

Workaround

There is no known workaround at this time.

Resolution

All sudo users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=app-admin/sudo-1.9.15_p2"
 

References

Release date
January 24, 2024

Latest revision
January 24, 2024: 1

Severity
high

Exploitable
remote

Bugzilla entries