CVE-2022-40899
Published: 23 December 2022
An issue discovered in Python Charmers Future 0.18.2 and earlier allows remote attackers to cause a denial of service via crafted Set-Cookie header from malicious web server.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
python-future Launchpad, Ubuntu, Debian |
bionic |
Released
(0.15.2-4ubuntu2.1)
|
| focal |
Released
(0.18.2-2ubuntu0.1)
|
|
| jammy |
Released
(0.18.2-5ubuntu0.1)
|
|
| kinetic |
Released
(0.18.2-6ubuntu0.1)
|
|
| trusty |
Ignored
(out of standard support)
|
|
| upstream |
Released
(0.18.3)
|
|
| xenial |
Released
(0.15.2-1ubuntu0.1~esm1)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40899
- https://pypi.org/project/future/
- https://github.com/python/cpython/pull/17157
- https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215
- https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/
- https://github.com/PythonCharmers/python-future/commit/c91d70b34ef0402aef3e9d04364ba98509dca76f
- https://ubuntu.com/security/notices/USN-5833-1
- NVD
- Launchpad
- Debian