vulnerability
Ubuntu: USN-4378-1 (CVE-2018-1000656): Flask vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Aug 20, 2018 | Jun 2, 2020 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Aug 20, 2018
Added
Jun 2, 2020
Modified
Aug 18, 2025
Description
The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.
Solutions
ubuntu-pro-upgrade-python-flaskubuntu-pro-upgrade-python3-flask
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