RedHat: RHSA-2022-7340:01 Moderate: php-pear security update | Linu...
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Moderate: php-pear security update
Advisory ID:       RHSA-2022:7340-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:7340
Issue date:        2022-11-02
CVE Names:         CVE-2020-28948 CVE-2020-28949 CVE-2020-36193 
=====================================================================

1. Summary:

An update for php-pear is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Enterprise Linux Workstation (v. 7) - noarch

3. Description:

The php-pear package contains the PHP Extension and Application Repository
(PEAR), a framework and distribution system for reusable PHP components.

Security Fix(es):

* Archive_Tar: allows an unserialization attack because phar: is blocked
but PHAR: is not blocked (CVE-2020-28948)

* Archive_Tar: improper filename sanitization leads to file overwrites
(CVE-2020-28949)

* Archive_Tar: directory traversal due to inadequate checking of symbolic
links (CVE-2020-36193)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the updated packages, the httpd daemon must be restarted
for the update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1904001 - CVE-2020-28948 Archive_Tar: allows an unserialization attack because phar: is blocked but PHAR: is not blocked
1910323 - CVE-2020-28949 Archive_Tar: improper filename sanitization leads to file overwrites
1942961 - CVE-2020-36193 Archive_Tar: directory traversal due to inadequate checking of symbolic links

6. Package List:

Red Hat Enterprise Linux Server (v. 7):

Source:
php-pear-1.9.4-23.el7_9.src.rpm

noarch:
php-pear-1.9.4-23.el7_9.noarch.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
php-pear-1.9.4-23.el7_9.src.rpm

noarch:
php-pear-1.9.4-23.el7_9.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-28948
https://access.redhat.com/security/cve/CVE-2020-28949
https://access.redhat.com/security/cve/CVE-2020-36193
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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RedHat: RHSA-2022-7340:01 Moderate: php-pear security update

An update for php-pear is now available for Red Hat Enterprise Linux 7

Summary

The php-pear package contains the PHP Extension and Application Repository (PEAR), a framework and distribution system for reusable PHP components.
Security Fix(es):
* Archive_Tar: allows an unserialization attack because phar: is blocked but PHAR: is not blocked (CVE-2020-28948)
* Archive_Tar: improper filename sanitization leads to file overwrites (CVE-2020-28949)
* Archive_Tar: directory traversal due to inadequate checking of symbolic links (CVE-2020-36193)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258After installing the updated packages, the httpd daemon must be restartedfor the update to take effect.

References

https://access.redhat.com/security/cve/CVE-2020-28948 https://access.redhat.com/security/cve/CVE-2020-28949 https://access.redhat.com/security/cve/CVE-2020-36193 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux Server (v. 7):
Source: php-pear-1.9.4-23.el7_9.src.rpm
noarch: php-pear-1.9.4-23.el7_9.noarch.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: php-pear-1.9.4-23.el7_9.src.rpm
noarch: php-pear-1.9.4-23.el7_9.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2022:7340-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7340
Issued Date: : 2022-11-02
CVE Names: CVE-2020-28948 CVE-2020-28949 CVE-2020-36193

Topic

An update for php-pear is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat Enterprise Linux Server (v. 7) - noarch

Red Hat Enterprise Linux Workstation (v. 7) - noarch

Bugs Fixed

1904001 - CVE-2020-28948 Archive_Tar: allows an unserialization attack because phar: is blocked but PHAR: is not blocked

1910323 - CVE-2020-28949 Archive_Tar: improper filename sanitization leads to file overwrites

1942961 - CVE-2020-36193 Archive_Tar: directory traversal due to inadequate checking of symbolic links

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