PT-2022-27228 · Unknown+1 · Perl Storable+1

Published 2022-11-01 · Updated 2022-12-22 · CVE-2022-44542

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions lesspipe versions prior to 2.06

Description The issue allows attackers to execute code via Perl Storable (pst) files. This is due to deserialized object destructor execution via a key/value pair in a hash.

Recommendations For versions prior to 2.06, update to version 2.06 or later to resolve the issue.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2022-44542

Affected Products

Perl Storable

Lesspipe

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-44542 · Security Note
• https://bugs.gentoo.org/865631 · Patch
• https://osv.dev/vulnerability/CVE-2022-44542 · Vendor Advisory
• https://security.gentoo.org/glsa/202211-02 · Vendor Advisory
• https://github.com/wofr06/lesspipe/releases/tag/v2.06 · Note
• https://t.me/cibsecurity/52345 · Telegram Post