| Name | CVE-2022-41723 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| golang-1.11 (PTS) | buster | 1.11.6-1+deb10u4 | vulnerable |
| buster (security) | 1.11.6-1+deb10u7 | vulnerable |
| golang-1.15 (PTS) | bullseye | 1.15.15-1~deb11u4 | vulnerable |
| golang-1.19 (PTS) | bookworm | 1.19.8-2 | fixed |
| sid, trixie | 1.19.13-1 | fixed |
| golang-1.20 (PTS) | sid, trixie | 1.20.8-1 | fixed |
| golang-golang-x-net (PTS) | bullseye | 1:0.0+git20210119.5f4716e+dfsg-4 | vulnerable |
| bookworm | 1:0.7.0+dfsg-1 | fixed |
| sid, trixie | 1:0.11.0-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - golang-1.15 <no-dsa> (Minor issue)
[buster] - golang-1.11 <postponed> (Limited support, follow bullseye DSAs/point-releases)
[bullseye] - golang-golang-x-net <no-dsa> (Minor issue)
https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E
https://go.dev/issue/57855