# CVE-2024-36387: apache2: This update for apache2 fixes the following issues: - CVE-2024-36387: Fixed DoS by null pointer in websocket over HT... CVE-2024-36387 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2024-36387, released July 1, 2024. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2024-36387 - Priority: Routine - CVSS: 5.4 (Medium) - EPSS: 0.0172 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Jul 1, 2024 ## Description This update for apache2 fixes the following issues: - CVE-2024-36387: Fixed DoS by null pointer in websocket over HTTP/2 (bsc#1227272) - CVE-2024-38475: Fixed improper escaping of output in mod_rewrite (bsc#1227268) - CVE-2024-38476: Fixed server may use exploitable/malicious backend application output to run local handlers via internal redirect (bsc#1227269) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | apache2 Debian 11.6 (bullseye) | 2.4.61-1~deb11u1 | [DSA-5729-1](https://patchblox.com/security/data/fix/linux/dsa-5729-1.md) | Jul 11, 2024 | | Linux | apache2 Debian 12.15 (bookworm) | 2.4.61-1~deb12u1 | [DSA-5729-1](https://patchblox.com/security/data/fix/linux/dsa-5729-1.md) | Jul 11, 2024 | | Linux | apache2 Debian 13.5 (trixie) | 2.4.60-1 | [DEBIAN-CVE-2024-36387](https://patchblox.com/security/data/fix/linux/debian-cve-2024-36387.md) | Jul 1, 2024 | | Linux | apache2 Debian 14 | 2.4.60-1 | [DEBIAN-CVE-2024-36387](https://patchblox.com/security/data/fix/linux/debian-cve-2024-36387.md) | Jul 1, 2024 | | Linux | apache2 Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2 Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2 Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2 Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2 opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2 sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-bin Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2-bin 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-bin-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2-bin Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2-bin 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-bin-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2-bin Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2-bin 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-bin-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2-bin Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2-bin 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-bin-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2-data Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2-data 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-data-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2-data Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2-data 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-data-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2-data Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2-data 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-data-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2-data Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2-data 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-data-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2-devel opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-devel sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-event opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-event sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-manual opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-prefork opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-prefork sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-suexec-custom Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2-suexec-custom 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-custom-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2-suexec-custom Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2-suexec-custom 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-custom-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2-suexec-custom Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2-suexec-custom 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-suexec-custom-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2-suexec-custom Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2-suexec-custom 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-suexec-custom-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2-suexec-pristine Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2-suexec-pristine 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-pristine-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2-suexec-pristine Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2-suexec-pristine 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-pristine-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2-suexec-pristine Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2-suexec-pristine 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-suexec-pristine-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2-suexec-pristine Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2-suexec-pristine 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-suexec-pristine-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2-utils Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [apache2-utils 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-utils-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | apache2-utils Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [apache2-utils 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-utils-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | apache2-utils Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [apache2-utils 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-utils-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | apache2-utils Ubuntu 24.10 (oracular) | 2.4.62-1ubuntu1 | [apache2-utils 2.4.62-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-apache2-utils-2.4.62-1ubuntu1.md) | Jul 17, 2024 | | Linux | apache2-utils opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-utils sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-worker opensuse-leap 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | apache2-worker sles 15.6 | 2.4.58-150600.5.18.1 | [SUSE-SU-2024:2597-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-2597-1.md) | Jul 23, 2024 | | Linux | libapache2-mod-md Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [libapache2-mod-md 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-md-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | libapache2-mod-md Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [libapache2-mod-md 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-md-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | libapache2-mod-md Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [libapache2-mod-md 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libapache2-mod-md-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | libapache2-mod-proxy-uwsgi Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.19 | [libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-proxy-uwsgi-2.4.41-4ubuntu3.19.md) | Jul 3, 2024 | | Linux | libapache2-mod-proxy-uwsgi Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.10 | [libapache2-mod-proxy-uwsgi 2.4.52-1ubuntu4.10](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-proxy-uwsgi-2.4.52-1ubuntu4.10.md) | Jul 3, 2024 | | Linux | libapache2-mod-proxy-uwsgi Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.2 | [libapache2-mod-proxy-uwsgi 2.4.58-1ubuntu8.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libapache2-mod-proxy-uwsgi-2.4.58-1ubuntu8.2.md) | Jul 3, 2024 | | Linux | mod_http2 RHEL 9 | 0:2.0.26-2.el9_4.1 | [RHSA-2024:8680](https://patchblox.com/security/data/fix/linux/rhsa-2024-8680.md) | Oct 31, 2024 | | Linux | mod_http2 almalinux 9 | 2.0.26-2.el9_4.1 | [ALSA-2024:8680](https://patchblox.com/security/data/fix/linux/alsa-2024-8680.md) | Oct 30, 2024 | | Linux | mod_http2 amzn 2023 | 2.0.27-1.amzn2023.0.3 | [ALAS2023-2024-689](https://patchblox.com/security/data/fix/linux/alas2023-2024-689.md) | Aug 1, 2024 | | Linux | mod_http2 ol 9 | 0:2.0.26-2.el9_4.1 | [ELSA-2024-8680](https://patchblox.com/security/data/fix/linux/elsa-2024-8680.md) | Oct 30, 2024 | | Linux | mod_http2 rocky 9 | 0:2.0.26-2.el9_4.1 | [RLSA-2024:8680](https://patchblox.com/security/data/fix/linux/rlsa-2024-8680.md) | Nov 8, 2024 | | Linux | mod_http2-debuginfo amzn 2023 | 2.0.27-1.amzn2023.0.3 | [ALAS2023-2024-689](https://patchblox.com/security/data/fix/linux/alas2023-2024-689.md) | Aug 1, 2024 | | Linux | mod_http2-debugsource amzn 2023 | 2.0.27-1.amzn2023.0.3 | [ALAS2023-2024-689](https://patchblox.com/security/data/fix/linux/alas2023-2024-689.md) | Aug 1, 2024 | --- Data as of 2026-11-08T19:12:23Z UTC. 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