// For flags

CVE-2022-30634

Indefinite hang with large buffers on Windows in crypto/rand

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Infinite loop in Read in crypto/rand before Go 1.17.11 and Go 1.18.3 on Windows allows attacker to cause an indefinite hang by passing a buffer larger than 1 << 32 - 1 bytes.

Un bucle infinito en Read en crypto/rand versiones anteriores a Go 1.17.11 y Go 1.18.3 en Windows, permite a un atacante causar un cuelgue no definido pasando un buffer mayor de 1 &lt;&lt; 32 - 1 bytes

*Credits: Davis Goodin, Quim Muntal of Microsoft
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-12 CVE Reserved
  • 2022-07-15 CVE Published
  • 2024-03-05 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Golang
Search vendor "Golang"
Go
Search vendor "Golang" for product "Go"
< 1.17.11
Search vendor "Golang" for product "Go" and version " < 1.17.11"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Golang
Search vendor "Golang"
Go
Search vendor "Golang" for product "Go"
>= 1.18.0 < 1.18.3
Search vendor "Golang" for product "Go" and version " >= 1.18.0 < 1.18.3"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Netapp
Search vendor "Netapp"
Cloud Insights Telegraf Agent
Search vendor "Netapp" for product "Cloud Insights Telegraf Agent"
--
Affected