01 Record
CVE-2022-30634
Indefinite hang with large buffers on Windows in crypto/rand
UnratedPUBLISHEDCNA: Go
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Indefinite hang with large buffers on Windows in crypto/rand
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.0% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-07-15 19:36Z4 YR AGO
- Last updated
- 2024-08-03 06:56Z2 YR AGO
- Reserved
- 2022-05-12
- Assigning CNA
- Go
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base
- Data version
- 5.1
- Document digest
- b18bdec11bae9fdc296af4e88653a058dd1e95f22672d733114138c460e9fa51
05 Affected products
VendorProductVersionsPlatforms
06 References
- go.devhttps://go.dev/cl/402257
- go.googlesource.comhttps://go.googlesource.com/go/+/bb1f4416180511231de6d17a1f2f55c82aafc863
- go.devhttps://go.dev/issue/52561
- groups.google.comhttps://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg/m/IWz5T6x7AAAJ
- pkg.go.devhttps://pkg.go.dev/vuln/GO-2022-0477
07 Fixed in
Ubuntu 18.04 LTS
- golang-1.8 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- golang-1.17 No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.