CVE-2021-22918

Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uv__idna_toascii() is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to information disclosures or crashes. This function can be triggered via uv_getaddrinfo().
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
Affected Products (NVD)
VendorProductVersion
nodejsnode.js
12.0.0 ≤
𝑥
< 12.22.2
nodejsnode.js
14.0.0 ≤
𝑥
< 14.17.2
nodejsnode.js
16.0.0 ≤
𝑥
< 16.4.1
siemenssinec_infrastructure_network_services
𝑥
< 1.0.1.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libuv1
bookworm
1.44.2-1+deb12u1
fixed
bookworm (security)
1.44.2-1+deb12u1
fixed
bullseye
1.40.0-2+deb11u1
fixed
bullseye (security)
1.40.0-2+deb11u1
fixed
sid
1.48.0-6
fixed
stretch
not-affected
trixie
1.48.0-6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libuv1
bionic
not-affected
focal
Fixed 1.34.2-1ubuntu1.3
released
groovy
Fixed 1.38.0-2ubuntu2.1
released
hirsute
Fixed 1.40.0-1ubuntu0.1
released
impish
Fixed 1.40.0-2
released
jammy
Fixed 1.40.0-2
released
trusty
dne
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libuv-devel
suse enterprise desktop 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise desktop 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise desktop 15 SP7
1.44.2-150500.3.5.1
fixed
suse enterprise sap 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise sap 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise sap 15 SP7
1.44.2-150500.3.5.1
fixed
suse enterprise server 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise server 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise server 15 SP7
1.44.2-150500.3.5.1
fixed
libuv1
suse enterprise desktop 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise desktop 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise desktop 15 SP7
1.44.2-150500.3.5.1
fixed
suse enterprise sap 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise sap 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise sap 15 SP7
1.44.2-150500.3.5.1
fixed
suse enterprise server 15 SP5
1.44.2-150500.1.1
fixed
suse enterprise server 15 SP6
1.44.2-150500.3.2.1
fixed
suse enterprise server 15 SP7
1.44.2-150500.3.5.1
fixed
nodejs10
suse enterprise sap 15
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP1
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP2
10.24.1-1.36.1
fixed
suse enterprise server 15
10.24.1-1.36.1
fixed
suse enterprise server 15 SP1
10.24.1-1.36.1
fixed
suse enterprise server 15 SP2
10.24.1-1.36.1
fixed
nodejs10-devel
suse enterprise sap 15
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP1
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP2
10.24.1-1.36.1
fixed
suse enterprise server 15
10.24.1-1.36.1
fixed
suse enterprise server 15 SP1
10.24.1-1.36.1
fixed
suse enterprise server 15 SP2
10.24.1-1.36.1
fixed
nodejs10-docs
suse enterprise sap 15
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP1
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP2
10.24.1-1.36.1
fixed
suse enterprise server 15
10.24.1-1.36.1
fixed
suse enterprise server 15 SP1
10.24.1-1.36.1
fixed
suse enterprise server 15 SP2
10.24.1-1.36.1
fixed
nodejs12
suse enterprise sap 15 SP2
12.22.2-4.16.1
fixed
suse enterprise sap 15 SP3
12.22.2-4.16.1
fixed
suse enterprise server 15 SP2
12.22.2-4.16.1
fixed
suse enterprise server 15 SP3
12.22.2-4.16.1
fixed
nodejs12-devel
suse enterprise sap 15 SP2
12.22.2-4.16.1
fixed
suse enterprise sap 15 SP3
12.22.2-4.16.1
fixed
suse enterprise server 15 SP2
12.22.2-4.16.1
fixed
suse enterprise server 15 SP3
12.22.2-4.16.1
fixed
nodejs12-docs
suse enterprise sap 15 SP2
12.22.2-4.16.1
fixed
suse enterprise sap 15 SP3
12.22.2-4.16.1
fixed
suse enterprise server 15 SP2
12.22.2-4.16.1
fixed
suse enterprise server 15 SP3
12.22.2-4.16.1
fixed
nodejs14
suse enterprise sap 15 SP2
14.17.2-5.12.1
fixed
suse enterprise sap 15 SP3
14.17.2-5.12.1
fixed
suse enterprise server 15 SP2
14.17.2-5.12.1
fixed
suse enterprise server 15 SP3
14.17.2-5.12.1
fixed
nodejs14-devel
suse enterprise sap 15 SP2
14.17.2-5.12.1
fixed
suse enterprise sap 15 SP3
14.17.2-5.12.1
fixed
suse enterprise server 15 SP2
14.17.2-5.12.1
fixed
suse enterprise server 15 SP3
14.17.2-5.12.1
fixed
nodejs14-docs
suse enterprise sap 15 SP2
14.17.2-5.12.1
fixed
suse enterprise sap 15 SP3
14.17.2-5.12.1
fixed
suse enterprise server 15 SP2
14.17.2-5.12.1
fixed
suse enterprise server 15 SP3
14.17.2-5.12.1
fixed
npm10
suse enterprise sap 15
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP1
10.24.1-1.36.1
fixed
suse enterprise sap 15 SP2
10.24.1-1.36.1
fixed
suse enterprise server 15
10.24.1-1.36.1
fixed
suse enterprise server 15 SP1
10.24.1-1.36.1
fixed
suse enterprise server 15 SP2
10.24.1-1.36.1
fixed
npm12
suse enterprise sap 15 SP2
12.22.2-4.16.1
fixed
suse enterprise sap 15 SP3
12.22.2-4.16.1
fixed
suse enterprise server 15 SP2
12.22.2-4.16.1
fixed
suse enterprise server 15 SP3
12.22.2-4.16.1
fixed
npm14
suse enterprise sap 15 SP2
14.17.2-5.12.1
fixed
suse enterprise sap 15 SP3
14.17.2-5.12.1
fixed
suse enterprise server 15 SP2
14.17.2-5.12.1
fixed
suse enterprise server 15 SP3
14.17.2-5.12.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
libuv
RHEL 8
1:1.41.1-1.el8_4
fixed
RHEL 8.4 AUS
1:1.41.1-1.el8_4
fixed
RHEL 8.4 E4S
1:1.41.1-1.el8_4
fixed
RHEL 8.4 EUS
1:1.41.1-1.el8_4
fixed
RHEL 8.4 TUS
1:1.41.1-1.el8_4
fixed
libuv-devel
RHEL 8
1:1.41.1-1.el8_4
fixed
RHEL 8.4 AUS
1:1.41.1-1.el8_4
fixed
RHEL 8.4 E4S
1:1.41.1-1.el8_4
fixed
RHEL 8.4 EUS
1:1.41.1-1.el8_4
fixed
RHEL 8.4 TUS
1:1.41.1-1.el8_4
fixed