CVE-2021-29424

EUVD-2021-16056
The Net::Netmask module before 2.0000 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
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:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
Affected Products (NVD)
VendorProductVersion
net\\
𝑥
< 2.0000
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libnet-netmask-perl
bookworm
2.0002-2
fixed
bullseye
1.9104-2
fixed
buster
no-dsa
sid
2.0002-2
fixed
stretch
no-dsa
trixie
2.0002-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libnet-netmask-perl
bionic
needed
focal
needed
groovy
ignored
hirsute
ignored
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needed
libnetwork-ipv4addr-perl
bionic
needed
focal
needed
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needed
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needed
trusty
dne
xenial
needed