CVE-2020-10735

EUVD-2020-3159
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
Affected Products (NVD)
VendorProductVersion
pythonpython
3.7.0 ≤
𝑥
< 3.7.14
pythonpython
3.8.0 ≤
𝑥
< 3.8.14
pythonpython
3.9.0 ≤
𝑥
< 3.9.14
pythonpython
3.10.0 ≤
𝑥
< 3.10.7
pythonpython
3.11.0:alpha1
pythonpython
3.11.0:alpha2
pythonpython
3.11.0:alpha3
pythonpython
3.11.0:alpha4
pythonpython
3.11.0:alpha5
pythonpython
3.11.0:alpha6
pythonpython
3.11.0:alpha7
pythonpython
3.11.0:beta1
pythonpython
3.11.0:beta2
pythonpython
3.11.0:beta3
pythonpython
3.11.0:beta4
pythonpython
3.11.0:beta5
pythonpython
3.11.0:rc1
redhatquay
3.0.0
redhatsoftware_collections
-
redhatenterprise_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pypy3
bookworm
7.3.11+dfsg-2+deb12u2
fixed
bullseye
no-dsa
bullseye (security)
vulnerable
buster
no-dsa
sid
7.3.17+dfsg-2
fixed
trixie
7.3.17+dfsg-2
fixed
python2.7
bullseye
vulnerable
buster
no-dsa
python3.11
bookworm
3.11.2-6+deb12u2
fixed
bookworm (security)
3.11.2-6+deb12u3
fixed
bullseye
no-dsa
buster
no-dsa
python3.9
bullseye
vulnerable
buster
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
ignored
python2.7
bionic
ignored
focal
ignored
jammy
ignored
kinetic
ignored
trusty
ignored
xenial
ignored
python3.10
bionic
dne
focal
dne
jammy
ignored
kinetic
ignored
trusty
ignored
xenial
ignored
python3.4
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
ignored
python3.5
bionic
dne
focal
dne
jammy
dne
trusty
ignored
xenial
ignored
python3.6
bionic
ignored
focal
dne
jammy
dne
trusty
ignored
xenial
ignored
python3.7
bionic
ignored
focal
dne
jammy
dne
trusty
ignored
xenial
ignored
python3.8
bionic
ignored
focal
ignored
jammy
dne
trusty
ignored
xenial
ignored
python3.9
bionic
dne
focal
ignored
jammy
dne
trusty
ignored
xenial
ignored
References