CVE-2023-44487

Vulnerable and fixed packages

The table below lists information on source packages.

The information below is based on the following data on fixed versions.

Notes

[bookworm] - grpc <no-dsa> (Minor issue)
[bullseye] - grpc <no-dsa> (Minor issue)
[buster] - grpc <no-dsa> (Minor issue)
[bookworm] - h2o <no-dsa> (Minor issue)
[bullseye] - h2o <postponed> (Minor issue, DoS)
[bookworm] - dnsdist <no-dsa> (Minor issue)
[bullseye] - dnsdist <no-dsa> (Minor issue)
[buster] - dnsdist <not-affected> (HTTP/2 support was added later)
[bookworm] - varnish <ignored> (Minor issue, too intrusive to backport)
[bullseye] - varnish <ignored> (Minor issue, too intrusive to backport)
Tomcat: https://github.com/apache/tomcat/commit/76bb4bfbfeae827dce896f650655bbf6e251ed49 (10.1.14)
Tomcat: https://github.com/apache/tomcat/commit/6d1a9fd6642387969e4410b9989c85856b74917a (9.0.81)
Starting with 9.0.70-2 Tomcat9 no longer ships the server stack, using that as the fixed version
ATS: https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q
ATS: https://github.com/apache/trafficserver/commit/b28ad74f117307e8de206f1de70c3fa716f90682 (9.2.3-rc0)
ATS: https://github.com/apache/trafficserver/commit/d742d74039aaa548dda0148ab4ba207906abc620 (8.1.9)
grpc: https://github.com/grpc/grpc/pull/34763
h2o: https://github.com/h2o/h2o/commit/28fe15117b909588bf14269a0e1c6ec4548579fe
dnsdist: h2o change breaks the ABI, hence dnsdist switched to a vendored fix in 1.8.2-2
haproxy: http://git.haproxy.org/?p=haproxy.git;a=commit;h=f210191dcdf32a2cb263c5bd22b7fc98698ce59a (v1.9-dev1)
haproxy: https://www.mail-archive.com/haproxy@formilux.org/msg44134.html
haproxy: https://www.mail-archive.com/haproxy@formilux.org/msg44136.html
nginx: https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html
nginx: https://github.com/nginx/nginx/commit/6ceef192e7af1c507826ac38a2d43f08bf265fb9
nghttp2: https://github.com/nghttp2/nghttp2/pull/1961
nghttp2: https://github.com/nghttp2/nghttp2/security/advisories/GHSA-vx74-f528-fxqg
nghttp2: https://github.com/nghttp2/nghttp2/commit/72b4af6143681f528f1d237b21a9a7aee1738832 (v1.57.0)
jetty9: https://github.com/eclipse/jetty.project/issues/10679
jetty9: https://github.com/eclipse/jetty.project/releases/tag/jetty-9.4.53.v20231009
https://www.openwall.com/lists/oss-security/2023/10/10/6
https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/
Go uses CVE-2023-39325 to track this
netty: https://github.com/netty/netty/security/advisories/GHSA-xpw8-rcwv-8f8p
netty: https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61 (netty-4.1.100.Final)
varnish: https://varnish-cache.org/security/VSV00013.html
varnish: https://github.com/varnishcache/varnish-cache/issues/3996
https://varnish-cache.org/docs/7.5/whats-new/changes-7.5.html#cve-2023-44487
Unaffected implementations not requiring code changes:
- rust-hyper: https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected
- apache2: https://chaos.social/@icing/111210915918780532
- lighttpd: https://www.openwall.com/lists/oss-security/2023/10/13/9
[stretch] - dnsdist <not-affected> (HTTP/2 support was added later)
[stretch] - haproxy <not-affected> (HTTP/2 support added in 1.8)
[jessie] - haproxy <not-affected> (HTTP/2 support added in 1.8)
[jessie] - jetty8 <not-affected> (HTTP/2 support was added later)
[stretch] - jetty9 <not-affected> (HTTP/2 support was added later)
[stretch] - netty <ignored> (Fix requires a complete overhaul of the codec-http2 module)
[jessie] - netty <not-affected> (HTTP/2 support was added later)
- netty-3.9 <not-affected> (HTTP/2 support was added later)
- tomcat7 <not-affected> (HTTP/2 support was added later)
[jessie] - tomcat8 <not-affected> (HTTP/2 support was added later)
[stretch] - varnish <ignored> (Experimental HTTP/2 support is not recommended)
[jessie] - varnish <not-affected> (HTTP/2 support was added later)