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Gentoo Linux Security Advisory                           GLSA 202211-02
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: lesspipe: Arbitrary Code Exeecution
     Date: November 10, 2022
     Bugs: #865631
       ID: 202211-02

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Synopsis
=======
A vulnerability has been found in lesspipe which could result in
arbitrary code execution.

Background
=========
lesspipe is a preprocessor for less.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-text/lesspipe          < 2.06                        >= 2.06

Description
==========
lesspipe has support for parsing Perl storable ("PST") files,

Impact
=====
A crafted Perl storable file which is passed into lesspipe could result
in arbitrary code execution.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All lesspipe users should update to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-text/lesspipe-2.06"

References
=========
[ 1 ] CVE-2022-44542
      https://nvd.nist.gov/vuln/detail/CVE-2022-44542

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202211-02

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
======
Copyright 2022 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5/

Gentoo: GLSA-202211-02: lesspipe: Arbitrary Code Exeecution

A vulnerability has been found in lesspipe which could result in arbitrary code execution.

Summary

lesspipe has support for parsing Perl storable ("PST") files,

Resolution

All lesspipe users should update to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-text/lesspipe-2.06"

References

[ 1 ] CVE-2022-44542 https://nvd.nist.gov/vuln/detail/CVE-2022-44542

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202211-02

Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity
Severity: Normal
Title: lesspipe: Arbitrary Code Exeecution
Date: November 10, 2022
Bugs: #865631
ID: 202211-02

Synopsis

A vulnerability has been found in lesspipe which could result in arbitrary code execution.

Background

lesspipe is a preprocessor for less.

Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-text/lesspipe < 2.06 >= 2.06

Impact

===== A crafted Perl storable file which is passed into lesspipe could result in arbitrary code execution.

Workaround

There is no known workaround at this time.

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