medium5.9
CVE-2021-31525
golang.org/x/net/http/httpguts vulnerable to Uncontrolled Recursion
Impact
golang.org/x/net/http/httpguts in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | golang.org/x/net | < 0.0.0-20210428140749-89ef3d95e781 | 0.0.0-20210428140749-89ef3d95e781 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Golang | Go | before 1.15.12 from 1.16.0 before 1.16.4 |
| Fedoraproject | Fedora | Version 34 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/golang/go/issues/45710
- https://groups.google.com/g/golang-announce/c/cu9SP4eSXMc
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ISRZZ6NY5R2TBYE72KZFOCO25TEUQTBF/
- https://security.gentoo.org/glsa/202208-02
- https://github.com/advisories/GHSA-h86h-8ppg-mxmh
- https://nvd.nist.gov/vuln/detail/CVE-2021-31525
- https://go.dev/cl/313069
- https://go.dev/issue/45710
- https://go.googlesource.com/net/+/89ef3d95e781148a0951956029c92a211477f7f9
- https://pkg.go.dev/vuln/GO-2022-0236
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ISRZZ6NY5R2TBYE72KZFOCO25TEUQTBF