PT-2022-20223 · Go+2 · Go+2

Davis Goodin + 1 · Published 2022-06-07 · Updated 2024-06-15 · CVE-2022-30634

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Go versions prior to 1.17.11 Go versions prior to 1.18.3

Description The issue is related to an infinite loop in the Read function of the crypto/rand package in Go. This allows an attacker to cause an indefinite hang by passing a buffer larger than 1 << 32 - 1 bytes. The problem is specific to Windows.

Recommendations For Go versions prior to 1.17.11, update to version 1.17.11 or later to resolve the issue. For Go versions prior to 1.18.3, update to version 1.18.3 or later to resolve the issue.

Exploit

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

ALT-PU-2022-2036

ALT-PU-2022-2041

ALT-PU-2022-2873

ALT-PU-2023-1205

AZL-78962

BIT-GOLANG-2022-30634

CVE-2022-30634

GO-2022-0477

OESA-2022-1783

OPENSUSE-SU-2022_2004-1

OPENSUSE-SU-2022_2005-1

OPENSUSE-SU-2024:12123-1

OPENSUSE-SU-2024:12124-1

SUSE-SU-2022:2004-1

SUSE-SU-2022:2005-1

SUSE-SU-2023:2312-1

Affected Products

Alt Linux

Go

Suse

References · 99

• 🔥 https://github.com/gkrishnan724/CVE-2021-38297 · Exploit
• 🔥 https://go.dev/issue/52561 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-28131 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-30634 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2022-17956.html · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2022-1783 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12123-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2004-1 · Vendor Advisory
• https://go.googlesource.com/go/+/bb1f4416180511231de6d17a1f2f55c82aafc863 · Patch
• https://osv.dev/vulnerability/BIT-golang-2022-30634 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2022-17957.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:2312-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-78962 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2005-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-30634 · Vendor Advisory