
CVE catalog
CVE-2023-46137
twisted: CVE-2023-46137
- Severity
- Medium · CVSS 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.87% · Oct 25, 2026
Twisted is an event-based framework for internet applications. Prior to version 23.10.0rc1, when sending multiple HTTP requests in one TCP packet, twisted.web will process the requests asynchronously without guaranteeing the response order. If one of the endpoints is controlled by an attacker, the attacker can delay the response on purpose to manipulate the response of the second request when a victim launched two requests using HTTP pipeline. Version 23.10.0rc1 contains a patch for this issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | twisted | sid | 26.4.0-6 | fixed |
| Debian | twisted | forky | 26.4.0-6 | fixed |
| Debian | twisted | trixie | 24.11.0-1 | fixed |
| Debian | twisted | bookworm | 22.4.0-4+deb12u1 | fixed |
| Debian | twisted | bookworm-security | 22.4.0-4+deb12u1 | fixed |
| Ubuntu | twisted | pro | 16.6.0-2ubuntu3 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-1 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-2 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-2ubuntu0.1 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-2ubuntu0.3 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-2ubuntu0.3+esm1 | vulnerable |
| Ubuntu | twisted | pro | 17.9.0-2ubuntu0.3+esm2 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-3ubuntu1 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-5 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-6 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-6build1 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-6ubuntu1 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-8 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-11 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-11ubuntu0.20.04.1 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-11ubuntu0.20.04.2 | vulnerable |
| Ubuntu | twisted | 20.04 | 18.9.0-11ubuntu0.20.04.3 | fixed |
| Ubuntu | twisted | 22.04 | 20.3.0-7ubuntu1 | vulnerable |
| Ubuntu | twisted | 22.04 | 20.3.0-7ubuntu3 | vulnerable |
| Ubuntu | twisted | 22.04 | 22.1.0-2ubuntu2 | vulnerable |
| Ubuntu | twisted | 22.04 | 22.1.0-2ubuntu2.1 | vulnerable |
| Ubuntu | twisted | 22.04 | 22.1.0-2ubuntu2.3 | vulnerable |
| Ubuntu | twisted | 22.04 | 22.1.0-2ubuntu2.4 | fixed |
| Ubuntu | twisted | 24.04 | 22.4.0-4 | vulnerable |
| Ubuntu | twisted | 24.04 | 22.4.0-4ubuntu1 | fixed |
| Opensuse | python-Twisted | leap 15.4 | 19.10.0-150200.3.21.1 | fixed |
| Suse | python3-Twisted | linux enterprise module for server applications 15 sp4 | 22.2.0-150400.15.1 | fixed |
| Suse | python3-Twisted | linux enterprise module for server applications 15 sp5 | 22.2.0-150400.15.1 | fixed |
| Opensuse | python3-Twisted | leap 15.4 | 22.2.0-150400.15.1 | fixed |
| Opensuse | python3-Twisted | leap 15.5 | 22.2.0-150400.15.1 | fixed |
| Suse | python-Twisted | linux enterprise module for public cloud 15 sp1 | 17.9.0-150000.3.11.1 | fixed |
| Suse | python-Twisted | linux enterprise module for python 3 15 sp4 | 22.10.0-150400.5.13.1 | fixed |
| Suse | python-Twisted | linux enterprise module for python 3 15 sp5 | 22.10.0-150400.5.13.1 | fixed |
| Opensuse | python-Twisted | leap 15.4 | 22.10.0-150400.5.13.1 | fixed |
| Opensuse | python-Twisted | leap 15.5 | 22.10.0-150400.5.13.1 | fixed |
| Opensuse | python-Twisted | tumbleweed | 22.10.0-9.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | twisted | source | sid | 23.10.0-1 | not yet assigned | Not reported | [1054913] |
| Debian | twisted | source | forky | 23.10.0-1 | not yet assigned | Not reported | [1054913] |
| Debian | twisted | source | trixie | 23.10.0-1 | not yet assigned | Not reported | [1054913] |
| Debian | twisted | source | bookworm | 22.4.0-4+deb12u1 | not yet assigned | Not reported | [1054913] |
| Ubuntu | twisted | deb | 20.04 | 18.9.0-11ubuntu0.20.04.3 | Not reported | UBUNTU-CVE-2023-46137 | Not reported |
| Ubuntu | twisted | deb | 22.04 | 22.1.0-2ubuntu2.4 | Not reported | UBUNTU-CVE-2023-46137 | Not reported |
| Ubuntu | twisted | deb | 24.04 | 22.4.0-4ubuntu1 | Not reported | UBUNTU-CVE-2023-46137 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.4 | 19.10.0-150200.3.21.1 | Not reported | SUSE-SU-2023:4490-1 | Not reported |
| Suse | python3-Twisted | rpm | linux enterprise module for server applications 15 sp4 | 22.2.0-150400.15.1 | Not reported | SUSE-SU-2023:4607-1 | Not reported |
| Suse | python3-Twisted | rpm | linux enterprise module for server applications 15 sp5 | 22.2.0-150400.15.1 | Not reported | SUSE-SU-2023:4607-1 | Not reported |
| Opensuse | python3-Twisted | rpm | leap 15.4 | 22.2.0-150400.15.1 | Not reported | SUSE-SU-2023:4607-1 | Not reported |
| Opensuse | python3-Twisted | rpm | leap 15.5 | 22.2.0-150400.15.1 | Not reported | SUSE-SU-2023:4607-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for public cloud 15 sp1 | 17.9.0-150000.3.11.1 | Not reported | SUSE-SU-2023:4830-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for python 3 15 sp4 | 22.10.0-150400.5.13.1 | Not reported | SUSE-SU-2023:4608-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for python 3 15 sp5 | 22.10.0-150400.5.13.1 | Not reported | SUSE-SU-2023:4608-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.4 | 22.10.0-150400.5.13.1 | Not reported | SUSE-SU-2023:4608-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.5 | 22.10.0-150400.5.13.1 | Not reported | SUSE-SU-2023:4608-1 | Not reported |
| Opensuse | python-Twisted | rpm | tumbleweed | 22.10.0-9.1 | Not reported | OPENSUSE-SU-2024:13430-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://access.redhat.com/errata/RHSA-2024:1516]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_4607-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-46137]
- [https://osv.dev/vulnerability/DSA-5797-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4490-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4607-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4608-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:4830-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2023-46137]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13430-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-46137]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0720.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]