CVE-2021-21702

EUVD-2021-8874
In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.
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:N/I:N/A:L
phpCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
Affected Products (NVD)
VendorProductVersion
phpphp
7.3.0 ≤
𝑥
< 7.3.27
phpphp
7.4.0 ≤
𝑥
< 7.4.15
phpphp
8.0.0 ≤
𝑥
< 8.0.2
debiandebian_linux
9.0
debiandebian_linux
10.0
netappclustered_data_ontap
-
oraclecommunications_diameter_signaling_router
8.0.0 ≤
𝑥
≤ 8.5.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
php7.4
bullseye
7.4.33-1+deb11u5
fixed
bullseye (security)
7.4.33-1+deb11u6
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php5
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
trusty
Fixed 5.5.9+dfsg-1ubuntu4.29+esm14
released
xenial
dne
php7.0
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
trusty
dne
xenial
Fixed 7.0.33-0ubuntu0.16.04.16+esm1
released
php7.2
bionic
Fixed 7.2.24-0ubuntu0.18.04.8
released
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
trusty
dne
xenial
dne
php7.4
bionic
dne
focal
Fixed 7.4.3-4ubuntu2.5
released
groovy
Fixed 7.4.9-1ubuntu1.2
released
hirsute
not-affected
impish
dne
jammy
dne
trusty
dne
xenial
dne
php8.0
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
not-affected
jammy
dne
trusty
dne
xenial
dne
php8.1
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
not-affected
trusty
dne
xenial
dne