CVE-2021-21702high
New! CVE Severity Now Using CVSS v3
The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Description
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.
References
https://bugs.php.net/bug.php?id=80672
https://www.debian.org/security/2021/dsa-4856
https://security.netapp.com/advisory/ntap-20210312-0005/
https://security.gentoo.org/glsa/202105-23
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Details
Source: MITRE
Published: 2021-02-15
Updated: 2021-12-10
Type: CWE-476
Risk Information
CVSS v2
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
CVSS v3
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH
Vulnerable Software
Configuration 1
OR
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
Configuration 2
OR
Configuration 3
OR
Configuration 4
OR
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:* versions from 8.0.0 to 8.5.0 (inclusive)
Tenable Plugins
| ID | Name | Product | Family | Severity |
|---|---|---|---|---|
| 155414 | Oracle Linux 8 : php:7.4 (ELSA-2021-4213) | Nessus | Oracle Linux Local Security Checks | medium |
| 155095 | CentOS 8 : php:7.4 (CESA-2021:4213) | Nessus | CentOS Local Security Checks | medium |
| 155091 | RHEL 8 : php:7.4 (RHSA-2021:4213) | Nessus | Red Hat Local Security Checks | medium |
| 152986 | Tenable SecurityCenter < 5.19.0 Multiple Vulnerabilities (TNS-2021-14) | Nessus | Misc. | high |
| 152348 | RHEL 7 : rh-php73-php (RHSA-2021:2992) | Nessus | Red Hat Local Security Checks | medium |
| 151985 | Tenable.sc < 5.19.0 Multiple Vulnerabilities (TNS-2021-14) (deprecated) | Nessus | Misc. | high |
| 151676 | Debian DLA-2708-1 : php7.0 - LTS security update | Nessus | Debian Local Security Checks | critical |
| 151583 | Ubuntu 16.04 LTS : PHP vulnerabilities (USN-5006-2) | Nessus | Ubuntu Local Security Checks | medium |
| 151444 | Ubuntu 18.04 LTS / 20.04 LTS / 20.10 / 21.04 : PHP vulnerabilities (USN-5006-1) | Nessus | Ubuntu Local Security Checks | medium |
| 151173 | EulerOS Virtualization for ARM 64 3.0.6.0 : php (EulerOS-SA-2021-2006) | Nessus | Huawei Local Security Checks | high |
| 150675 | SUSE SLES11 Security Update : php53 (SUSE-SU-2021:14668-1) | Nessus | SuSE Local Security Checks | high |
| 149532 | EulerOS 2.0 SP8 : php (EulerOS-SA-2021-1883) | Nessus | Huawei Local Security Checks | high |
| 146849 | SUSE SLES15 Security Update : php7 (SUSE-SU-2021:0584-1) | Nessus | SuSE Local Security Checks | high |
| 146688 | openSUSE Security Update : php7 (openSUSE-2021-305) | Nessus | SuSE Local Security Checks | high |
| 146669 | SUSE SLES12 Security Update : php74 (SUSE-SU-2021:0522-1) | Nessus | SuSE Local Security Checks | high |
| 146613 | Debian DSA-4856-1 : php7.3 - security update | Nessus | Debian Local Security Checks | medium |
| 146579 | SUSE SLES12 Security Update : php72 (SUSE-SU-2021:0498-1) | Nessus | SuSE Local Security Checks | high |
| 146577 | SUSE SLED15 / SLES15 Security Update : php7 (SUSE-SU-2021:0494-1) | Nessus | SuSE Local Security Checks | high |
| 146469 | Fedora 32 : php (2021-ae5a54ba78) | Nessus | Fedora Local Security Checks | high |
| 112702 | PHP 7.3.x < 7.3.27 Null Dereference Vulnerability | Web Application Scanning | Component Vulnerability | high |
| 112701 | PHP 7.4.x < 7.4.15 Null Dereference Vulnerability | Web Application Scanning | Component Vulnerability | high |
| 112700 | PHP 8.x < 8.0.2 Null Dereference Vulnerability | Web Application Scanning | Component Vulnerability | high |
| 146311 | PHP 7.3.x < 7.3.27 / 7.4.x < 7.4.15 / 8.x < 8.0.2 DoS | Nessus | CGI abuses | high |
| 146290 | Fedora 33 : php (2021-6edfd606d3) | Nessus | Fedora Local Security Checks | high |