CVE-2022-41721
HIGH7.5EPSS 0.07%Request smuggling due to improper request handling in golang.org/x/net/http2/h2c
發布日:2023/1/14修改日:2026/4/28
描述
A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.
受影響套件(3)
- Debian/golang-golang-x-netfrom 0, < 1:0.4.0+dfsg-1
- Go/golang.org/x/net>= 0.0.0-20220524220425-1d687d428aca, < 0.1.1-0.20221104162952-702349b0e862
- Go/golang.org/x/net>= 0.0.0-20220524220425-1d687d428aca, < 0.1.1-0.20221104162952-702349b0e862
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-41721
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-41721
- PATCHhttps://cs.opensource.google/go/x/net
- WEBhttps://go.dev/cl/447396
- WEBhttps://go.dev/issue/56352
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/X3H3EWQXM2XL5AGBX6UL443JEJ3GQXJN
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/X5DXTLLWN6HKI5I35EUZRBISTNZJ75GP
- WEBhttps://pkg.go.dev/vuln/GO-2023-1495