RHEL 7 : rh-php73-php (RHSA-2021:2992)

medium Nessus Plugin ID 152348
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2992 advisory.

- php: Use of freed hash key in the phar_parse_zipfile function (CVE-2020-7068)

- php: Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV (CVE-2020-7069)

- php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server (CVE-2020-7070)

- php: FILTER_VALIDATE_URL accepts URLs with invalid userinfo (CVE-2020-7071)

- php: NULL pointer dereference in SoapClient (CVE-2021-21702)

- php: SSRF bypass in FILTER_VALIDATE_URL (CVE-2021-21705)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/416.html

https://cwe.mitre.org/data/definitions/476.html

https://cwe.mitre.org/data/definitions/918.html

https://access.redhat.com/security/cve/CVE-2020-7068

https://access.redhat.com/security/cve/CVE-2020-7069

https://access.redhat.com/security/cve/CVE-2020-7070

https://access.redhat.com/security/cve/CVE-2020-7071

https://access.redhat.com/security/cve/CVE-2021-21702

https://access.redhat.com/security/cve/CVE-2021-21705

https://access.redhat.com/errata/RHSA-2021:2992

https://bugzilla.redhat.com/1868109

https://bugzilla.redhat.com/1885735

https://bugzilla.redhat.com/1885738

https://bugzilla.redhat.com/1913846

https://bugzilla.redhat.com/1925272

https://bugzilla.redhat.com/1978755

Plugin Details

Severity: Medium

ID: 152348

File Name: redhat-RHSA-2021-2992.nasl

Version: 1.3

Type: local

Agent: unix

Published: 8/9/2021

Updated: 10/7/2021

Dependencies: ssh_get_info.nasl, redhat_repos.nasl

Risk Information

CVSS Score Source: CVE-2020-7069

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:rh-php73-php, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-bcmath, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-cli, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-common, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-dba, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-dbg, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-devel, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-embedded, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-enchant, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-fpm, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-gd, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-gmp, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-intl, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-json, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-ldap, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-mbstring, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-mysqlnd, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-odbc, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-opcache, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-pdo, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-pgsql, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-process, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-pspell, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-recode, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-snmp, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-soap, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-xml, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-xmlrpc, p-cpe:/a:redhat:enterprise_linux:rh-php73-php-zip

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 8/3/2021

Vulnerability Publication Date: 8/10/2020

Reference Information

CVE: CVE-2020-7068, CVE-2020-7069, CVE-2020-7070, CVE-2020-7071, CVE-2021-21702, CVE-2021-21705

RHSA: 2021:2992

IAVA: 2020-A-0373-S, 2020-A-0445-S, 2021-A-0009-S, 2021-A-0082-S

CWE: 20, 416, 476, 918