CVE-2018-1000656
mediumPriorität · verfolgen · 31EPSS 0.039 · 90. PerzentilEUUSEPSS · bewertet 2026-10-27
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.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobenpython-flask-1:0.10.1-5.el7_7.noarch as a component of Red Hat Enterprise Linux 7 Extrasredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2020:0870 - Behobenpython-flask-1:0.10.1-5.el7_7.src as a component of Red Hat Enterprise Linux 7 Extrasredhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2020:0870
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–7.5
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (8)
Betroffene Produkte und Versionsbereiche.
- netapp hyper converged infrastructurealle VersionennvdUScpe:2.3:a:netapp:hyper_converged_infrastructure:*:*:*:*:*:*:*:*
- netapp ontap select deploy utilityalle VersionennvdUScpe:2.3:a:netapp:ontap_select_deploy_utility:*:*:*:*:*:*:*:*
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- RHSA-2020:0870Red Hat Security Advisory: python-flask security update2020-03-17csaf · redhat_csafUS
An update for python-flask is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- GHSA-562c-5r94-xh97Flask is vulnerable to Denial of Service via incorrect encoding of JSON data2018-08-23ghsa · osvUS
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.
- PYSEC-2018-662018-08-20vendor · osvUS
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.
auch bekannt als (6)
Weitere Namen und Kennungen dieser Entität.
quellen
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Referenzen (25)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/pallets/flask/pull/2691cnnvd
- https://github.com/pallets/flask/releases/tag/0.12.3cnnvd
- https://lists.debian.org/debian-lts-announce/2019/08/msg00025.htmlcnnvd
- https://packetstormsecurity.com/files/156799/Red-Hat-Security-Advisory-2020-0870-01.htmlcnnvd
- https://packetstormsecurity.com/files/157897/Ubuntu-Security-Notice-USN-4378-1.htmlcnnvd
- https://security.netapp.com/advisory/ntap-20190221-0001/cnnvd
- https://usn.ubuntu.com/4378-1/cnnvd
- https://vigilance.fr/vulnerability/Python-Pallets-Project-Flask-memory-leak-via-JSON-Data-28928cnnvd
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