ArchLinux: 202107-39: racket: sandbox escape | LinuxSecurity.com

Advisories

Arch Linux Security Advisory ASA-202107-39
==========================================

Severity: Medium
Date    : 2021-07-20
CVE-ID  : CVE-2021-32773
Package : racket
Type    : sandbox escape
Remote  : Yes
Link    : https://security.archlinux.org/AVG-2175

Summary
=======

The package racket before version 8.2-1 is vulnerable to sandbox
escape.

Resolution
==========

Upgrade to 8.2-1.

# pacman -Syu "racket>=8.2-1"

The problem has been fixed upstream in version 8.2.

Workaround
==========

None.

Description
===========

In Racket versions prior to 8.2, code evaluated using the Racket
sandbox could cause system modules to incorrectly use attacker-created
modules instead of their intended dependencies. This could allow system
functions to be controlled by the attacker, giving access to facilities
intended to be restricted.

Impact
======

Code executed in the Racket sandbox could escape its confinement
through attacker-created modules.

References
==========

https://github.com/racket/racket/security/advisories/GHSA-cgrw-p7p7-937c
https://github.com/racket/racket/commit/9877b84eaadd14e54e555b9f0ac8d784474795ce
https://security.archlinux.org/CVE-2021-32773

ArchLinux: 202107-39: racket: sandbox escape

July 20, 2021
The package racket before version 8.2-1 is vulnerable to sandbox escape

Summary

In Racket versions prior to 8.2, code evaluated using the Racket sandbox could cause system modules to incorrectly use attacker-created modules instead of their intended dependencies. This could allow system functions to be controlled by the attacker, giving access to facilities intended to be restricted.

Resolution

Upgrade to 8.2-1.
# pacman -Syu "racket>=8.2-1"
The problem has been fixed upstream in version 8.2.

References

https://github.com/racket/racket/security/advisories/GHSA-cgrw-p7p7-937c https://github.com/racket/racket/commit/9877b84eaadd14e54e555b9f0ac8d784474795ce https://security.archlinux.org/CVE-2021-32773

Severity
CVE-ID : CVE-2021-32773
Package : racket
Type : sandbox escape
Remote : Yes
Link : https://security.archlinux.org/AVG-2175

Impact

Code executed in the Racket sandbox could escape its confinement through attacker-created modules.

Workaround

None.

Related News

We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.