| Name | CVE-2022-41721 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang-golang-x-net (PTS) | bullseye | 1:0.0+git20210119.5f4716e+dfsg-4 | fixed |
| bookworm | 1:0.7.0+dfsg-1 | fixed | |
| sid, trixie | 1:0.27.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang-golang-x-net | source | buster | (not affected) | |||
| golang-golang-x-net | source | bullseye | (not affected) | |||
| golang-golang-x-net | source | (unstable) | 1:0.4.0+dfsg-1 |
[bullseye] - golang-golang-x-net <not-affected> (Vulnerable code not present)
[buster] - golang-golang-x-net <not-affected> (Vulnerable code not present)
https://go-review.googlesource.com/c/net/+/447396
https://github.com/golang/go/issues/56352
https://pkg.go.dev/vuln/GO-2023-1495
Fixed in https://go.googlesource.com/net/+/702349b0e8628371f0e5ba0c10407448d60a67b1 (v0.2.0)
Introduced in https://go.googlesource.com/net/+/1d687d428aca0546c0ca84160c8700ee521e9fb9 (v0.1.0)