CVE-2018-1000656

EUVD-2018-0075
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
Affected Products (NVD)
VendorProductVersion
palletsprojectsflask
𝑥
< 0.12.3
netappactive_iq
*
netapphyper_converged_infrastructure
*
netappontap_select_deploy_utility
*
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
flask
bookworm
2.2.2-3
fixed
bullseye
1.1.2-2+deb11u1
fixed
bullseye (security)
1.1.2-2+deb11u1
fixed
sid
3.0.3-1
fixed
stretch
no-dsa
trixie
3.0.3-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
flask
bionic
Fixed 0.12.2-3ubuntu0.1
released
cosmic
not-affected
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
Fixed 0.10.1-2ubuntu0.1~esm1
released
xenial
Fixed 0.10.1-2ubuntu0.1
released
Common Weakness Enumeration
References
https://github.com/pallets/flask/pull/2691
https://github.com/pallets/flask/releases/tag/0.12.3
https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html
https://security.netapp.com/advisory/ntap-20190221-0001/
https://usn.ubuntu.com/4378-1/
https://github.com/pallets/flask/pull/2691
https://github.com/pallets/flask/releases/tag/0.12.3
https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html
https://security.netapp.com/advisory/ntap-20190221-0001/
https://usn.ubuntu.com/4378-1/