GHSA-562c-5r94-xh97
Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2018-1000656
- Alias
- PYSEC-2018-66
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
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.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · flask | introduced 0, fixed 0.12.3 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000656 ADVISORY
- https://github.com/pallets/flask/pull/2691 WEB
- https://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe WEB
- https://github.com/advisories/GHSA-562c-5r94-xh97 ADVISORY
- https://github.com/pallets/flask PACKAGE
- https://github.com/pallets/flask/releases/tag/0.12.3 WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.yaml WEB
- https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html WEB
- https://security.netapp.com/advisory/ntap-20190221-0001 WEB
- https://usn.ubuntu.com/4378-1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |