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CVE-2022-48522

Good to know:

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Date: August 22, 2023

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.

Language: C

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2022-48522
https://security-tracker.debian.org/tracker/CVE-2022-48522
https://security.netapp.com/advisory/ntap-20230915-0008/
https://github.com/Perl/perl5/blob/79a7b254d85a10b65126ad99bf10e70480569d68/sv.c#L16336-L16345
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-48522
https://www.mend.io/vulnerability-database/CVE-2022-48522

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

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Upgrade Version

Upgrade to version v5.34.1,v5.35.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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