CVE Database›CVE-2022-24675

CVE-2022-24675

golang: encoding/pem: fix stack overflow in Decode

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · April 12, 2022

Updated · November 4, 2026

Description

A buffer overflow flaw was found in Golang's library encoding/pem. This flaw allows an attacker to use a large PEM input (more than 5 MB), causing a stack overflow in Decode, which leads to a loss of availability.

Statement

Red Hat Enterprise Linux 7, 8 and 9 are affected, because the code-base is affected by this vulnerability.

Red Hat Product Security has rated this issue as having Moderate security impact, and the issue is not currently planned to be addressed in future updates for Red Hat Enterprise Linux 7, hence, marked as Out-of-Support-Scope.

Red Hat Developer Tools - Compilers (go-toolset-1.16-golang & go-toolset-1.17-golang), ships the vulnerable code and affected by this vulnerability.

For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-120 · Buffer Copy without Checking Size of Input