Ubuntu.comUB:CVE-2021-21702CVE-2021-21702
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.012 Low
EPSS
Percentile
85.2%
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.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | php5 | < 5.5.9+dfsg-1ubuntu4.29+esm14) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | php7.0 | < 7.0.33-0ubuntu0.16.04.16+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 18.04 | noarch | php7.2 | < 7.2.24-0ubuntu0.18.04.8 | UNKNOWN |
| ubuntu | 20.04 | noarch | php7.4 | < 7.4.3-4ubuntu2.5 | UNKNOWN |
| ubuntu | 20.10 | noarch | php7.4 | < 7.4.9-1ubuntu1.2 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.012 Low
EPSS
Percentile
85.2%