CVE catalog
CVE-2014-9720
python-tornado: CVE-2014-9720
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.51% · Oct 27, 2026
Tornado before 3.2.2 sends arbitrary responses that contain a fixed CSRF token and may be sent with HTTP compression, which makes it easier for remote attackers to conduct a BREACH attack and determine this token via a series of crafted requests.
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 | python-tornado | sid | 6.5.5-5 | fixed |
| Debian | python-tornado | forky | 6.5.5-5 | fixed |
| Debian | python-tornado | trixie | 6.4.2-3+deb13u2 | fixed |
| Debian | python-tornado | trixie-security | 6.4.2-3+deb13u2 | fixed |
| Debian | python-tornado | bookworm | 6.2.0-3+deb12u4 | fixed |
| Debian | python-tornado | bookworm-security | 6.2.0-3+deb12u4 | fixed |
| Suse | python-backports.ssl_match_hostname | linux enterprise desktop 12 | 3.4.0.2-15.1 | fixed |
| Suse | python-tornado | linux enterprise desktop 12 | 4.2.1-11.1 | fixed |
| Suse | python-backports.ssl_match_hostname | linux enterprise desktop 12 sp1 | 3.4.0.2-15.1 | fixed |
| Suse | python-tornado | linux enterprise desktop 12 sp1 | 4.2.1-11.1 | fixed |
| Suse | python-backports.ssl_match_hostname | linux enterprise workstation extension 12 | 3.4.0.2-15.1 | fixed |
| Suse | python-tornado | linux enterprise workstation extension 12 | 4.2.1-11.1 | fixed |
| Suse | python-backports.ssl_match_hostname | linux enterprise workstation extension 12 sp1 | 3.4.0.2-15.1 | fixed |
| Suse | python-tornado | linux enterprise workstation extension 12 sp1 | 4.2.1-11.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-tornado | source | sid | 3.2.2-1 | not yet assigned | Not reported | Not reported |
| Debian | python-tornado | source | forky | 3.2.2-1 | not yet assigned | Not reported | Not reported |
| Debian | python-tornado | source | trixie | 3.2.2-1 | not yet assigned | Not reported | Not reported |
| Debian | python-tornado | source | bookworm | 3.2.2-1 | not yet assigned | Not reported | Not reported |
| Suse | python-backports.ssl_match_hostname | rpm | linux enterprise desktop 12 | 3.4.0.2-15.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-tornado | rpm | linux enterprise desktop 12 | 4.2.1-11.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-backports.ssl_match_hostname | rpm | linux enterprise desktop 12 sp1 | 3.4.0.2-15.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-tornado | rpm | linux enterprise desktop 12 sp1 | 4.2.1-11.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-backports.ssl_match_hostname | rpm | linux enterprise workstation extension 12 | 3.4.0.2-15.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-tornado | rpm | linux enterprise workstation extension 12 | 4.2.1-11.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-backports.ssl_match_hostname | rpm | linux enterprise workstation extension 12 sp1 | 3.4.0.2-15.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
| Suse | python-tornado | rpm | linux enterprise workstation extension 12 sp1 | 4.2.1-11.1 | Not reported | SUSE-SU-2016:1195-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [python3-tornado]Unknown
Source package: [python-tornado]
Details (4)
6.2.0-3+deb12u4· amd64 · bookwormFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· arm64 · bookwormFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· amd64 · bookworm-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· arm64 · bookworm-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
- [python-tornado-doc]Unknown
Source package: [python-tornado]
Details (4)
6.2.0-3+deb12u4· all · bookwormFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· all · bookwormFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· all · bookworm-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
6.2.0-3+deb12u4· all · bookworm-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · bookworm; dsa · python-tornado · debian · 12
[Debian 13 (Trixie)]
- [python3-tornado]Unknown
Source package: [python-tornado]
Details (4)
6.4.2-3+deb13u2· amd64 · trixieFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· arm64 · trixieFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· amd64 · trixie-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· arm64 · trixie-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
- [python-tornado-doc]Unknown
Source package: [python-tornado]
Details (4)
6.4.2-3+deb13u2· all · trixieFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· all · trixieFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· all · trixie-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
6.4.2-3+deb13u2· all · trixie-securityFixed · Fixed:
3.2.2-1dsa · python-tornado · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2016_1195-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2014-9720]
- [https://osv.dev/vulnerability/DLA-279-1]
- [https://osv.dev/vulnerability/DLA-475-1]
- [https://osv.dev/vulnerability/SUSE-SU-2016:1195-1]
- [https://security-tracker.debian.org/tracker/CVE-2014-9720]
- [https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-9720.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]