CVE-2018-1000656 — Vulnetix

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CVE-2018-1000656 PUBLISHED

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.

EPSS 0.58% · 68.8th percentile

Risk Scores

EPSS Score

0.58%

68.8th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	flask	0.12.2-3, 0.12.2-2, 0
Ubuntu:Pro:14.04:LTS	flask	0, 0.10.1-2, 0.10.1-2build1
Ubuntu:16.04:LTS	flask	0.10.1-2build2, 0

Timeline

Aug 20, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Jan 2, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2018-1000656 third-party-advisory
https://github.com/pallets/flask/releases/tag/0.12.3 third-party-advisory
https://ubuntu.com/security/notices/USN-4378-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2018-1000656 third-party-advisory

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