CVE catalog
CVE-2019-12387
twisted: CVE-2019-12387
- Severity
- Medium · CVSS 6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.52% · Oct 25, 2026
In Twisted before 19.2.1, twisted.web did not validate or sanitize URIs or HTTP methods, allowing an attacker to inject invalid characters such as CRLF.
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 | 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 |
| 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 | 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 |
| Suse | python-Twisted | hpe helion openstack 8 | 15.2.1-9.23.1 | fixed |
| Suse | python-Twisted | openstack cloud 8 | 15.2.1-9.23.1 | fixed |
| Suse | python-Twisted | openstack cloud 9 | 15.2.1-9.23.1 | fixed |
| Suse | python-Twisted | openstack cloud crowbar 8 | 15.2.1-9.23.1 | fixed |
| Suse | python-Twisted | openstack cloud crowbar 9 | 15.2.1-9.23.1 | fixed |
| Suse | python-Twisted | linux enterprise module for web and scripting 12 | 15.2.1-9.23.1 | fixed |
| Opensuse | python-Twisted | tumbleweed | 21.7.0-3.2 | fixed |
| Suse | python-Twisted | package hub 15 | 17.9.0-bp150.4.3.1 | fixed |
| Opensuse | python-Twisted | leap 15.0 | 17.9.0-lp151.3.3.1 | fixed |
| Opensuse | python-Twisted | leap 15.1 | 17.9.0-lp151.3.3.1 | fixed |
| Suse | python-Twisted | hpe helion openstack 8 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | openstack cloud 7 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | openstack cloud 8 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | openstack cloud 9 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | openstack cloud crowbar 8 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | openstack cloud crowbar 9 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | linux enterprise module for web and scripting 12 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | enterprise storage 4 | 15.2.1-9.5.2 | fixed |
| Suse | python-Twisted | enterprise storage 5 | 15.2.1-9.5.2 | 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 | [930389] |
| Debian | twisted | source | forky | 18.9.0-7 | not yet assigned | Not reported | [930389] |
| Debian | twisted | source | trixie | 18.9.0-7 | not yet assigned | Not reported | [930389] |
| Debian | twisted | source | bookworm | 18.9.0-7 | not yet assigned | Not reported | [930389] |
| Ubuntu | twisted | deb | 16.04 | 16.0.0-1ubuntu0.4 | Not reported | USN-4308-1 | Not reported |
| Ubuntu | twisted | deb | 18.04 | 17.9.0-2ubuntu0.1 | Not reported | USN-4308-1 | Not reported |
| Ubuntu | twisted | deb | pro | 13.2.0-1ubuntu1.2+esm1 | Not reported | USN-4308-2 | Not reported |
| Ubuntu | twisted | deb | pro | 13.2.0-1ubuntu1.2+esm1 | Not reported | UBUNTU-CVE-2019-12387 | Not reported |
| Ubuntu | twisted | deb | 16.04 | 16.0.0-1ubuntu0.4 | Not reported | UBUNTU-CVE-2019-12387 | Not reported |
| Ubuntu | twisted | deb | 18.04 | 17.9.0-2ubuntu0.1 | Not reported | UBUNTU-CVE-2019-12387 | Not reported |
| Suse | python-Twisted | rpm | hpe helion openstack 8 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud 8 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud 9 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud crowbar 8 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud crowbar 9 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for web and scripting 12 | 15.2.1-9.23.1 | Not reported | SUSE-SU-2022:4074-1 | Not reported |
| Opensuse | python-Twisted | rpm | tumbleweed | 21.7.0-3.2 | Not reported | OPENSUSE-SU-2024:11212-1 | Not reported |
| Suse | python-Twisted | rpm | package hub 15 | 17.9.0-bp150.4.3.1 | Not reported | OPENSUSE-SU-2019:1785-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.0 | 17.9.0-lp151.3.3.1 | Not reported | OPENSUSE-SU-2019:1760-1 | Not reported |
| Opensuse | python-Twisted | rpm | leap 15.1 | 17.9.0-lp151.3.3.1 | Not reported | OPENSUSE-SU-2019:1760-1 | Not reported |
| Suse | python-Twisted | rpm | hpe helion openstack 8 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud 7 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud 8 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud 9 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud crowbar 8 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | openstack cloud crowbar 9 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | linux enterprise module for web and scripting 12 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | enterprise storage 4 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
| Suse | python-Twisted | rpm | enterprise storage 5 | 15.2.1-9.5.2 | Not reported | SUSE-SU-2019:2066-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [python313-Twisted]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-all_non_platform]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-conch]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-conch_nacl]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-contextvars]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-http2]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-serial]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python313-Twisted-tls]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-all_non_platform]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-conch]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-conch_nacl]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-contextvars]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-http2]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-serial]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python314-Twisted-tls]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
- [python-Twisted-doc]Unknown
Source package: [python-Twisted]
Details (1)
26.4.0-3.3· noarch · tumbleweedUnknown · Fixed:
21.7.0-3.2Version impact unknown
dsa · python-Twisted · opensuse · tumbleweed
[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
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1091.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-12387]
- [https://osv.dev/vulnerability/SUSE-SU-2019:2066-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:4074-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-12387]
- [https://osv.dev/vulnerability/USN-4308-1]
- [https://osv.dev/vulnerability/USN-4308-2]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:1760-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:1785-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11212-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-12387]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-12387.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2025-2548.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]