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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-08-20T19:00:00

Updated: 2024-08-05T12:40:47.801Z

Reserved: 2018-08-15T00:00:00

Link: CVE-2018-1000656

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-08-20T19:31:45.340

Modified: 2020-06-09T22:15:10.943

Link: CVE-2018-1000656

cve-icon Redhat

Severity : Low

Publid Date: 2018-04-10T00:00:00Z

Links: CVE-2018-1000656 - Bugzilla