Improper Input Validation The advisory has been revoked - it doesn't affect any version of package python-flask (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-PYTHONFLASK-6815664
- published9 May 2024
- disclosed10 Apr 2018
Introduced: 10 Apr 2018
CVE-2018-1000656 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python-flask package and not the python-flask package as distributed by RHEL.
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.
References
- https://github.com/pallets/flask/pull/2691
- https://github.com/pallets/flask/releases/tag/0.12.3
- https://security.netapp.com/advisory/ntap-20190221-0001/
- https://access.redhat.com/security/cve/CVE-2018-1000656
- https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html
- https://usn.ubuntu.com/4378-1/