
CVE catalog
CVE-2020-10109
twisted: CVE-2020-10109
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.29% · Oct 25, 2026
In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with a content-length and a chunked encoding header, the content-length took precedence and the remainder of the request body was interpreted as a pipelined request.
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 |
| Suse | python-Twisted | linux enterprise module for package hub 15 sp3 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise module for server applications 15 sp3 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise high performance computing 15 sp2-espos | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise high performance computing 15 sp2-ltss | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise server 15 sp2-bcl | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise server 15 sp2-ltss | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | linux enterprise server for sap applications 15 sp2 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | manager proxy 4.1 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | manager retail branch server 4.1 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | manager server 4.1 | 19.10.0-150200.3.15.1 | fixed |
| Suse | python-Twisted | enterprise storage 7 | 19.10.0-150200.3.15.1 | fixed |
| Opensuse | python-Twisted | leap 15.3 | 19.10.0-150200.3.15.1 | fixed |
| Opensuse | python-Twisted | leap 15.4 | 19.10.0-150200.3.15.1 | fixed |
| Ubuntu | twisted | pro | 13.0.0-1ubuntu1 | vulnerable |
| Ubuntu | twisted | pro | 13.2.0-1ubuntu1 | vulnerable |
| Ubuntu | twisted | pro | 13.2.0-1ubuntu1.2 | vulnerable |
| Ubuntu | twisted | pro | 13.2.0-1ubuntu1.2+esm1 | fixed |
| Ubuntu | twisted | 16.04 | 15.2.1-1ubuntu2 | vulnerable |
| Ubuntu | twisted | 16.04 | 15.5.0-1 | vulnerable |
| Ubuntu | twisted | 16.04 | 15.5.0-2 | vulnerable |
| Ubuntu | twisted | 16.04 | 15.5.0-2ubuntu1 | vulnerable |
| Ubuntu | twisted | 16.04 | 15.5.0-4 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0~pre1-1 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0~pre1-1ubuntu1 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0~pre1-2ubuntu1 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0~pre1-3 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0-1 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0-1ubuntu0.2 | vulnerable |
| Ubuntu | twisted | 16.04 | 16.0.0-1ubuntu0.4 | fixed |
| Ubuntu | twisted | 18.04 | 16.6.0-2ubuntu3 | vulnerable |
| Ubuntu | twisted | 18.04 | 17.9.0-1 | vulnerable |
| Ubuntu | twisted | 18.04 | 17.9.0-2 | vulnerable |
| Ubuntu | twisted | 18.04 | 17.9.0-2ubuntu0.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | twisted | source | sid | 18.9.0-7 | not yet assigned | Not reported | [953950] |
| Debian | twisted | source | forky | 18.9.0-7 | not yet assigned | Not reported | [953950] |
| Debian | twisted | source | trixie | 18.9.0-7 | not yet assigned | Not reported | [953950] |
| Debian | twisted | source | bookworm | 18.9.0-7 | not yet assigned | Not reported | [953950] |
| Suse | python-Twisted | rpm | linux enterprise module for package hub 15 sp3 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for server applications 15 sp3 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise high performance computing 15 sp2-espos | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise high performance computing 15 sp2-ltss | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise server 15 sp2-bcl | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise server 15 sp2-ltss | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise server for sap applications 15 sp2 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | manager proxy 4.1 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | manager retail branch server 4.1 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | manager server 4.1 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Suse | python-Twisted | rpm | enterprise storage 7 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.3 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.4 | 19.10.0-150200.3.15.1 | Not reported | SUSE-SU-2022:2822-1 | Not reported |
| Ubuntu | twisted | deb | pro | 13.2.0-1ubuntu1.2+esm1 | Not reported | UBUNTU-CVE-2020-10109 | Not reported |
| Ubuntu | twisted | deb | 16.04 | 16.0.0-1ubuntu0.4 | Not reported | UBUNTU-CVE-2020-10109 | Not reported |
| Ubuntu | twisted | deb | 18.04 | 17.9.0-2ubuntu0.1 | Not reported | UBUNTU-CVE-2020-10109 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [python3-twisted]Fixed
Source package: [twisted]
Details (4)
22.4.0-4+deb12u1· all · bookwormFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookwormFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookworm-securityFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookworm-securityFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
- [twisted-doc]Fixed
Source package: [twisted]
Details (4)
22.4.0-4+deb12u1· all · bookwormFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookwormFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookworm-securityFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
22.4.0-4+deb12u1· all · bookworm-securityFixed · Fixed:
18.9.0-7dsa · twisted · debian · bookworm; dsa · twisted · debian · 12
[Debian 13 (Trixie)]
- [python3-twisted]Fixed
Source package: [twisted]
Details (2)
24.11.0-1· all · trixieFixed · Fixed:
18.9.0-7dsa · twisted · debian · 13
24.11.0-1· all · trixieFixed · Fixed:
18.9.0-7dsa · twisted · debian · 13
- [twisted-doc]Fixed
Source package: [twisted]
Details (2)
24.11.0-1· all · trixieFixed · Fixed:
18.9.0-7dsa · twisted · debian · 13
24.11.0-1· all · trixieFixed · Fixed:
18.9.0-7dsa · twisted · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1561.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-10109]
- [https://osv.dev/vulnerability/SUSE-SU-2022:2822-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-10109]
- [https://security-tracker.debian.org/tracker/CVE-2020-10109]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-10109.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]