7.5 CVE-2022-41723
Enriched by CISA Patch
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
https://nvd.nist.gov/vuln/detail/CVE-2022-41723
Categories
CWE-NVD-Other
References
af854a3a-2127-422b-91ae-364da2661108 Patch
security@golang.org Patch
AFFECTED (from MITRE)
| Vendor | Product | Versions |
|---|---|---|
| Go standard library | net/http |
|
| golang.org/x/net | golang.org/x/net/http2 |
|
| golang.org/x/net | golang.org/x/net/http2/hpack |
|
| © 2022 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. | ||
CPE
| cpe | start | end |
|---|---|---|
| Configuration 1 | ||
| cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* | < 1.19.6 | |
| cpe:2.3:a:golang:go:1.20.0:-:*:*:*:*:*:* | ||
| cpe:2.3:a:golang:hpack:*:*:*:*:*:go:*:* | < 0.7.0 | |
| cpe:2.3:a:golang:http2:*:*:*:*:*:go:*:* | < 0.7.0 | |
REMEDIATION
Patch
| Url |
|---|
| https://go.dev/cl/468135 |
| https://go.dev/cl/468295 |
| https://go.dev/cl/468135 |
| https://go.dev/cl/468295 |
EXPLOITS
Exploit-db.com
| id | description | date | |
|---|---|---|---|
| No known exploits | |||
POC Github
| Url |
|---|
| No known exploits |
Other Nist (github, ...)
| Url |
|---|
| No known exploits |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
|---|---|---|
| No entry | ||
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