golang-golang-x-net: A request smuggling attack is possible when using MaxBytesHandler
CVE-2022-41721 is fixed in golang-golang-x-net on 1 platform, first by DEBIAN-CVE-2022-41721, released January 13, 2023. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| golang-golang-x-net · Debian 12.15 (bookworm) | 1:0.4.0+dfsg-1 | DEBIAN-CVE-2022-41721 | Jan 13, 2023 |
| golang-golang-x-net · Debian 13.5 (trixie) | 1:0.4.0+dfsg-1 | DEBIAN-CVE-2022-41721 | Jan 13, 2023 |
| golang-golang-x-net · Debian 14 | 1:0.4.0+dfsg-1 | DEBIAN-CVE-2022-41721 | Jan 13, 2023 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.