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Vulnerability Details :

CVE-2021-21702

Summary
Assigner-php
Assigner Org ID-dd77f84a-d19a-4638-8c3d-a322d820ed2b
Published At-15 Feb, 2021 | 04:10
Updated At-16 Sep, 2024 | 17:34
Rejected At-
Credits

Null Dereference in SoapClient

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:php
Assigner Org ID:dd77f84a-d19a-4638-8c3d-a322d820ed2b
Published At:15 Feb, 2021 | 04:10
Updated At:16 Sep, 2024 | 17:34
Rejected At:
▼CVE Numbering Authority (CNA)
Null Dereference in SoapClient

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.

Affected Products
Vendor
The PHP GroupPHP Group
Product
PHP
Versions
Affected
  • From 7.3.x before 7.3.27 (custom)
  • From 7.4.x before 7.4.15 (custom)
  • From 8.0.X before 8.0.2 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-476CWE-476 NULL Pointer Dereference
Type: CWE
CWE ID: CWE-476
Description: CWE-476 NULL Pointer Dereference
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Reported by jgalindo at datto dot com
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugs.php.net/bug.php?id=80672
x_refsource_MISC
https://www.debian.org/security/2021/dsa-4856
vendor-advisory
x_refsource_DEBIAN
https://security.gentoo.org/glsa/202105-23
vendor-advisory
x_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
mailing-list
x_refsource_MLIST
https://www.oracle.com/security-alerts/cpuoct2021.html
x_refsource_MISC
https://www.tenable.com/security/tns-2021-14
x_refsource_CONFIRM
https://security.netapp.com/advisory/ntap-20210312-0005/
x_refsource_CONFIRM
Hyperlink: https://bugs.php.net/bug.php?id=80672
Resource:
x_refsource_MISC
Hyperlink: https://www.debian.org/security/2021/dsa-4856
Resource:
vendor-advisory
x_refsource_DEBIAN
Hyperlink: https://security.gentoo.org/glsa/202105-23
Resource:
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://www.oracle.com/security-alerts/cpuoct2021.html
Resource:
x_refsource_MISC
Hyperlink: https://www.tenable.com/security/tns-2021-14
Resource:
x_refsource_CONFIRM
Hyperlink: https://security.netapp.com/advisory/ntap-20210312-0005/
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugs.php.net/bug.php?id=80672
x_refsource_MISC
x_transferred
https://www.debian.org/security/2021/dsa-4856
vendor-advisory
x_refsource_DEBIAN
x_transferred
https://security.gentoo.org/glsa/202105-23
vendor-advisory
x_refsource_GENTOO
x_transferred
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
mailing-list
x_refsource_MLIST
x_transferred
https://www.oracle.com/security-alerts/cpuoct2021.html
x_refsource_MISC
x_transferred
https://www.tenable.com/security/tns-2021-14
x_refsource_CONFIRM
x_transferred
https://security.netapp.com/advisory/ntap-20210312-0005/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://bugs.php.net/bug.php?id=80672
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.debian.org/security/2021/dsa-4856
Resource:
vendor-advisory
x_refsource_DEBIAN
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202105-23
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://www.oracle.com/security-alerts/cpuoct2021.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.tenable.com/security/tns-2021-14
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20210312-0005/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@php.net
Published At:15 Feb, 2021 | 04:15
Updated At:10 Dec, 2021 | 17:58

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
The PHP Group
php
>>php>>Versions from 7.3.0(inclusive) to 7.3.27(exclusive)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
The PHP Group
php
>>php>>Versions from 7.4.0(inclusive) to 7.4.15(exclusive)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
The PHP Group
php
>>php>>Versions from 8.0.0(inclusive) to 8.0.2(exclusive)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
NetApp, Inc.
netapp
>>clustered_data_ontap>>-
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
Oracle Corporation
oracle
>>communications_diameter_signaling_router>>Versions from 8.0.0(inclusive) to 8.5.0(inclusive)
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-476Primarynvd@nist.gov
CWE-476Secondarysecurity@php.net
CWE ID: CWE-476
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-476
Type: Secondary
Source: security@php.net
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugs.php.net/bug.php?id=80672security@php.net
Issue Tracking
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00008.htmlsecurity@php.net
Mailing List
Third Party Advisory
https://security.gentoo.org/glsa/202105-23security@php.net
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210312-0005/security@php.net
Third Party Advisory
https://www.debian.org/security/2021/dsa-4856security@php.net
Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.htmlsecurity@php.net
Patch
Third Party Advisory
https://www.tenable.com/security/tns-2021-14security@php.net
Third Party Advisory
Hyperlink: https://bugs.php.net/bug.php?id=80672
Source: security@php.net
Resource:
Issue Tracking
Vendor Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
Source: security@php.net
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202105-23
Source: security@php.net
Resource:
Third Party Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20210312-0005/
Source: security@php.net
Resource:
Third Party Advisory
Hyperlink: https://www.debian.org/security/2021/dsa-4856
Source: security@php.net
Resource:
Third Party Advisory
Hyperlink: https://www.oracle.com/security-alerts/cpuoct2021.html
Source: security@php.net
Resource:
Patch
Third Party Advisory
Hyperlink: https://www.tenable.com/security/tns-2021-14
Source: security@php.net
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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