CVE-2022-30634: Indefinite hang with large buffers on Windows in crypto/rand
First published: Fri Jul 15 2022(Updated: )
Golang Go is vulnerable to a denial of service, caused by improper input validation. By sending a specially-crafted request using large buffers, a remote attacker could exploit this vulnerability to cause rand.Read to hang,a and results in a denial of service condition.
Credit: security@golang.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Golang Go | <1.17.11 | |
| Golang Go | >=1.18.0<1.18.3 | |
| Microsoft Windows | ||
| Netapp Cloud Insights Telegraf Agent | ||
| IBM Concert Software | <=1.0.0 - 1.0.1 |
Remedy
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Reference Links
Frequently Asked Questions
What is the vulnerability ID CVE-2022-30634?
The vulnerability ID CVE-2022-30634 refers to an infinite loop in the Read function in crypto/rand before Go 1.17.11 and Go 1.18.3 on Windows.
What is the severity of CVE-2022-30634?
The severity of CVE-2022-30634 is high with a severity value of 7.5.
How does CVE-2022-30634 affect Golang Go?
CVE-2022-30634 affects Golang Go versions up to and excluding 1.17.11 and versions between 1.18.0 and 1.18.3.
Is Microsoft Windows affected by CVE-2022-30634?
No, Microsoft Windows is not affected by CVE-2022-30634.
Which software is affected by CVE-2022-30634?
Golang Go versions up to and excluding 1.17.11 and versions between 1.18.0 and 1.18.3, as well as Netapp Cloud Insights Telegraf Agent.
How can I fix CVE-2022-30634?
To fix CVE-2022-30634, it is recommended to update to Go 1.17.11 or Go 1.18.3, depending on the affected version.
What is the CWE ID associated with CVE-2022-30634?
The CWE ID associated with CVE-2022-30634 is CWE 835.
Where can I find more information about CVE-2022-30634?
You can find more information about CVE-2022-30634 at the following references: [link1], [link2], [link3].
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