CVE-2022-48522

CRITICAL

Perl 5.34.0 - Out-of-bounds Write in S_find_uninit_var

Title source: llm
STIX 2.1

Description

In Perl 5.34.0, function S_find_uninit_var in sv.c has a stack-based crash that can lead to remote code execution or local privilege escalation.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0205
EPSS Percentile 78.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
perl/perl 5.34.0
Published Aug 22, 2023
Tracked Since Feb 18, 2026