var-202110-1577

Vulnerability from variot

In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user. PHP Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. A security issue was found in PHP prior to 8.0.12 and 7.4.25 in the PHP-FPM component. An out-of-bounds read/write in the root FPM at arbitrary locations using pointers located in the SHM can lead to a privilege escalation from www-data to root. ========================================================================= Ubuntu Security Notice USN-5125-1 October 27, 2021

php5, php7.0, php7.2, php7.4, php8.0 vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

Ubuntu 21.10
Ubuntu 21.04
Ubuntu 20.04 LTS
Ubuntu 18.04 LTS
Ubuntu 16.04 ESM
Ubuntu 14.04 ESM

Summary:

PHP-PFM in PHP could be made to run program as an administrator if it received specially crafted input. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 21.10: php8.0-fpm 8.0.8-1ubuntu0.1

Ubuntu 21.04: php7.4-fpm 7.4.16-1ubuntu2.2

Ubuntu 20.04 LTS: php7.4-fpm 7.4.3-4ubuntu2.7

Ubuntu 18.04 LTS: php7.2-fpm 7.2.24-0ubuntu0.18.04.10

Ubuntu 16.04 ESM: php7.0-fpm 7.0.33-0ubuntu0.16.04.16+esm2

Ubuntu 14.04 ESM: php5-fpm 5.5.9+dfsg-1ubuntu4.29+esm15

In general, a standard system update will make all the necessary changes. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202209-20

                                       https://security.gentoo.org/

Severity: High Title: PHP: Multiple Vulnerabilities Date: September 29, 2022 Bugs: #799776, #810526, #819510, #833585, #850772, #857054 ID: 202209-20

Synopsis

Multiple vulnerabilities have been discovered in PHP, the worst of which could result in local root privilege escalation.

Background

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

Affected packages

-------------------------------------------------------------------
 Package              /     Vulnerable     /            Unaffected
-------------------------------------------------------------------

1 dev-lang/php < 7.4.30:7.4 >= 7.4.30:7.4 < 8.0.23:8.0 >= 8.0.23:8.0 < 8.1.8:8.1 >= 8.1.8:8.1

Description

Multiple vulnerabilities have been discovered in PHP. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All PHP 7.4 users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">\xdev-lang/php-7.4.30:7.4"

All PHP 8.0 users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">\xdev-lang/php-8.0.23:8.0"

All PHP 8.1 users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">\xdev-lang/php-8.1.8:8.1"

References

[ 1 ] CVE-2021-21703 https://nvd.nist.gov/vuln/detail/CVE-2021-21703 [ 2 ] CVE-2021-21704 https://nvd.nist.gov/vuln/detail/CVE-2021-21704 [ 3 ] CVE-2021-21705 https://nvd.nist.gov/vuln/detail/CVE-2021-21705 [ 4 ] CVE-2021-21708 https://nvd.nist.gov/vuln/detail/CVE-2021-21708 [ 5 ] CVE-2022-31625 https://nvd.nist.gov/vuln/detail/CVE-2022-31625 [ 6 ] CVE-2022-31626 https://nvd.nist.gov/vuln/detail/CVE-2022-31626 [ 7 ] CVE-2022-31627 https://nvd.nist.gov/vuln/detail/CVE-2022-31627

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202209-20

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

====================================================================
Red Hat Security Advisory

Synopsis: Important: rh-php73-php security and bug fix update Advisory ID: RHSA-2022:5491-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2022:5491 Issue date: 2022-07-04 CVE Names: CVE-2021-21703 CVE-2021-21707 CVE-2022-31625 CVE-2022-31626 ==================================================================== 1. Summary:

An update for rh-php73-php is now available for Red Hat Software Collections.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

Relevant releases/architectures:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Description:

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

Security Fix(es):

php: password of excessive length triggers buffer overflow leading to RCE (CVE-2022-31626)
php: Local privilege escalation via PHP-FPM (CVE-2021-21703)
php: special character breaks path in xml parsing (CVE-2021-21707)
php: uninitialized array in pg_query_params() leading to RCE (CVE-2022-31625)

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.

Bug Fix(es):

rh-php73: rebase to 7.3.33 (BZ#2100753)
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.

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

2016535 - CVE-2021-21703 php: Local privilege escalation via PHP-FPM 2026045 - CVE-2021-21707 php: special character breaks path in xml parsing 2098521 - CVE-2022-31625 php: uninitialized array in pg_query_params() leading to RCE 2098523 - CVE-2022-31626 php: password of excessive length triggers buffer overflow leading to RCE 2100753 - rh-php73: rebase to 7.3.33 [rhscl-3.8.z]

Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source: rh-php73-php-7.3.33-1.el7.src.rpm

ppc64le: rh-php73-php-7.3.33-1.el7.ppc64le.rpm rh-php73-php-bcmath-7.3.33-1.el7.ppc64le.rpm rh-php73-php-cli-7.3.33-1.el7.ppc64le.rpm rh-php73-php-common-7.3.33-1.el7.ppc64le.rpm rh-php73-php-dba-7.3.33-1.el7.ppc64le.rpm rh-php73-php-dbg-7.3.33-1.el7.ppc64le.rpm rh-php73-php-debuginfo-7.3.33-1.el7.ppc64le.rpm rh-php73-php-devel-7.3.33-1.el7.ppc64le.rpm rh-php73-php-embedded-7.3.33-1.el7.ppc64le.rpm rh-php73-php-enchant-7.3.33-1.el7.ppc64le.rpm rh-php73-php-fpm-7.3.33-1.el7.ppc64le.rpm rh-php73-php-gd-7.3.33-1.el7.ppc64le.rpm rh-php73-php-gmp-7.3.33-1.el7.ppc64le.rpm rh-php73-php-intl-7.3.33-1.el7.ppc64le.rpm rh-php73-php-json-7.3.33-1.el7.ppc64le.rpm rh-php73-php-ldap-7.3.33-1.el7.ppc64le.rpm rh-php73-php-mbstring-7.3.33-1.el7.ppc64le.rpm rh-php73-php-mysqlnd-7.3.33-1.el7.ppc64le.rpm rh-php73-php-odbc-7.3.33-1.el7.ppc64le.rpm rh-php73-php-opcache-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pdo-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pgsql-7.3.33-1.el7.ppc64le.rpm rh-php73-php-process-7.3.33-1.el7.ppc64le.rpm rh-php73-php-pspell-7.3.33-1.el7.ppc64le.rpm rh-php73-php-recode-7.3.33-1.el7.ppc64le.rpm rh-php73-php-snmp-7.3.33-1.el7.ppc64le.rpm rh-php73-php-soap-7.3.33-1.el7.ppc64le.rpm rh-php73-php-xml-7.3.33-1.el7.ppc64le.rpm rh-php73-php-xmlrpc-7.3.33-1.el7.ppc64le.rpm rh-php73-php-zip-7.3.33-1.el7.ppc64le.rpm

s390x: rh-php73-php-7.3.33-1.el7.s390x.rpm rh-php73-php-bcmath-7.3.33-1.el7.s390x.rpm rh-php73-php-cli-7.3.33-1.el7.s390x.rpm rh-php73-php-common-7.3.33-1.el7.s390x.rpm rh-php73-php-dba-7.3.33-1.el7.s390x.rpm rh-php73-php-dbg-7.3.33-1.el7.s390x.rpm rh-php73-php-debuginfo-7.3.33-1.el7.s390x.rpm rh-php73-php-devel-7.3.33-1.el7.s390x.rpm rh-php73-php-embedded-7.3.33-1.el7.s390x.rpm rh-php73-php-enchant-7.3.33-1.el7.s390x.rpm rh-php73-php-fpm-7.3.33-1.el7.s390x.rpm rh-php73-php-gd-7.3.33-1.el7.s390x.rpm rh-php73-php-gmp-7.3.33-1.el7.s390x.rpm rh-php73-php-intl-7.3.33-1.el7.s390x.rpm rh-php73-php-json-7.3.33-1.el7.s390x.rpm rh-php73-php-ldap-7.3.33-1.el7.s390x.rpm rh-php73-php-mbstring-7.3.33-1.el7.s390x.rpm rh-php73-php-mysqlnd-7.3.33-1.el7.s390x.rpm rh-php73-php-odbc-7.3.33-1.el7.s390x.rpm rh-php73-php-opcache-7.3.33-1.el7.s390x.rpm rh-php73-php-pdo-7.3.33-1.el7.s390x.rpm rh-php73-php-pgsql-7.3.33-1.el7.s390x.rpm rh-php73-php-process-7.3.33-1.el7.s390x.rpm rh-php73-php-pspell-7.3.33-1.el7.s390x.rpm rh-php73-php-recode-7.3.33-1.el7.s390x.rpm rh-php73-php-snmp-7.3.33-1.el7.s390x.rpm rh-php73-php-soap-7.3.33-1.el7.s390x.rpm rh-php73-php-xml-7.3.33-1.el7.s390x.rpm rh-php73-php-xmlrpc-7.3.33-1.el7.s390x.rpm rh-php73-php-zip-7.3.33-1.el7.s390x.rpm

x86_64: rh-php73-php-7.3.33-1.el7.x86_64.rpm rh-php73-php-bcmath-7.3.33-1.el7.x86_64.rpm rh-php73-php-cli-7.3.33-1.el7.x86_64.rpm rh-php73-php-common-7.3.33-1.el7.x86_64.rpm rh-php73-php-dba-7.3.33-1.el7.x86_64.rpm rh-php73-php-dbg-7.3.33-1.el7.x86_64.rpm rh-php73-php-debuginfo-7.3.33-1.el7.x86_64.rpm rh-php73-php-devel-7.3.33-1.el7.x86_64.rpm rh-php73-php-embedded-7.3.33-1.el7.x86_64.rpm rh-php73-php-enchant-7.3.33-1.el7.x86_64.rpm rh-php73-php-fpm-7.3.33-1.el7.x86_64.rpm rh-php73-php-gd-7.3.33-1.el7.x86_64.rpm rh-php73-php-gmp-7.3.33-1.el7.x86_64.rpm rh-php73-php-intl-7.3.33-1.el7.x86_64.rpm rh-php73-php-json-7.3.33-1.el7.x86_64.rpm rh-php73-php-ldap-7.3.33-1.el7.x86_64.rpm rh-php73-php-mbstring-7.3.33-1.el7.x86_64.rpm rh-php73-php-mysqlnd-7.3.33-1.el7.x86_64.rpm rh-php73-php-odbc-7.3.33-1.el7.x86_64.rpm rh-php73-php-opcache-7.3.33-1.el7.x86_64.rpm rh-php73-php-pdo-7.3.33-1.el7.x86_64.rpm rh-php73-php-pgsql-7.3.33-1.el7.x86_64.rpm rh-php73-php-process-7.3.33-1.el7.x86_64.rpm rh-php73-php-pspell-7.3.33-1.el7.x86_64.rpm rh-php73-php-recode-7.3.33-1.el7.x86_64.rpm rh-php73-php-snmp-7.3.33-1.el7.x86_64.rpm rh-php73-php-soap-7.3.33-1.el7.x86_64.rpm rh-php73-php-xml-7.3.33-1.el7.x86_64.rpm rh-php73-php-xmlrpc-7.3.33-1.el7.x86_64.rpm rh-php73-php-zip-7.3.33-1.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source: rh-php73-php-7.3.33-1.el7.src.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/

References:

https://access.redhat.com/security/cve/CVE-2021-21703 https://access.redhat.com/security/cve/CVE-2021-21707 https://access.redhat.com/security/cve/CVE-2022-31625 https://access.redhat.com/security/cve/CVE-2022-31626 https://access.redhat.com/security/updates/classification/#important

Contact:

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

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For the oldstable distribution (buster), this problem has been fixed in version 7.3.31-1~deb10u1.

We recommend that you upgrade your php7.3 packages.

For the detailed security status of php7.3 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/php7.3

Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE-----

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Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section

Show details on source website

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    "data": "In PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user. PHP Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. A security issue was found in PHP prior to 8.0.12 and 7.4.25 in the PHP-FPM component. An out-of-bounds read/write in the root FPM at arbitrary locations using pointers located in the SHM can lead to a privilege escalation from www-data to root. =========================================================================\nUbuntu Security Notice USN-5125-1\nOctober 27, 2021\n\nphp5, php7.0, php7.2, php7.4, php8.0 vulnerability\n=========================================================================\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 21.10\n- Ubuntu 21.04\n- Ubuntu 20.04 LTS\n- Ubuntu 18.04 LTS\n- Ubuntu 16.04 ESM\n- Ubuntu 14.04 ESM\n\nSummary:\n\nPHP-PFM in PHP could be made to run program as an administrator\nif it received specially crafted input. \nAn attacker could possibly use this issue to cause a crash or execute\narbitrary code. \n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 21.10:\n  php8.0-fpm                      8.0.8-1ubuntu0.1\n\nUbuntu 21.04:\n  php7.4-fpm                      7.4.16-1ubuntu2.2\n\nUbuntu 20.04 LTS:\n  php7.4-fpm                      7.4.3-4ubuntu2.7\n\nUbuntu 18.04 LTS:\n  php7.2-fpm                      7.2.24-0ubuntu0.18.04.10\n\nUbuntu 16.04 ESM:\n  php7.0-fpm                      7.0.33-0ubuntu0.16.04.16+esm2\n\nUbuntu 14.04 ESM:\n  php5-fpm                        5.5.9+dfsg-1ubuntu4.29+esm15\n\nIn general, a standard system update will make all the necessary changes. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\nGentoo Linux Security Advisory                           GLSA 202209-20\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n                                           https://security.gentoo.org/\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n Severity: High\n    Title: PHP: Multiple Vulnerabilities\n     Date: September 29, 2022\n     Bugs: #799776, #810526, #819510, #833585, #850772, #857054\n       ID: 202209-20\n\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nSynopsis\n=======\nMultiple vulnerabilities have been discovered in PHP, the worst of which\ncould result in local root privilege escalation. \n\nBackground\n=========\nPHP is a widely-used general-purpose scripting language that is\nespecially suited for Web development and can be embedded into HTML. \n\nAffected packages\n================\n    -------------------------------------------------------------------\n     Package              /     Vulnerable     /            Unaffected\n    -------------------------------------------------------------------\n  1  dev-lang/php               \u003c 7.4.30:7.4             \u003e= 7.4.30:7.4\n                                \u003c 8.0.23:8.0             \u003e= 8.0.23:8.0\n                                \u003c 8.1.8:8.1               \u003e= 8.1.8:8.1\n\nDescription\n==========\nMultiple vulnerabilities have been discovered in PHP. Please review the\nCVE identifiers referenced below for details. \n\nImpact\n=====\nPlease review the referenced CVE identifiers for details. \n\nWorkaround\n=========\nThere is no known workaround at this time. \n\nResolution\n=========\nAll PHP 7.4 users should upgrade to the latest version:\n\n  # emerge --sync\n  # emerge --ask --oneshot --verbose \"\u003e\\xdev-lang/php-7.4.30:7.4\"\n\nAll PHP 8.0 users should upgrade to the latest version:\n\n  # emerge --sync\n  # emerge --ask --oneshot --verbose \"\u003e\\xdev-lang/php-8.0.23:8.0\"\n\nAll PHP 8.1 users should upgrade to the latest version:\n\n  # emerge --sync\n  # emerge --ask --oneshot --verbose \"\u003e\\xdev-lang/php-8.1.8:8.1\"\n\nReferences\n=========\n[ 1 ] CVE-2021-21703\n      https://nvd.nist.gov/vuln/detail/CVE-2021-21703\n[ 2 ] CVE-2021-21704\n      https://nvd.nist.gov/vuln/detail/CVE-2021-21704\n[ 3 ] CVE-2021-21705\n      https://nvd.nist.gov/vuln/detail/CVE-2021-21705\n[ 4 ] CVE-2021-21708\n      https://nvd.nist.gov/vuln/detail/CVE-2021-21708\n[ 5 ] CVE-2022-31625\n      https://nvd.nist.gov/vuln/detail/CVE-2022-31625\n[ 6 ] CVE-2022-31626\n      https://nvd.nist.gov/vuln/detail/CVE-2022-31626\n[ 7 ] CVE-2022-31627\n      https://nvd.nist.gov/vuln/detail/CVE-2022-31627\n\nAvailability\n===========\nThis GLSA and any updates to it are available for viewing at\nthe Gentoo Security Website:\n\n https://security.gentoo.org/glsa/202209-20\n\nConcerns?\n========\nSecurity is a primary focus of Gentoo Linux and ensuring the\nconfidentiality and security of our users\u0027 machines is of utmost\nimportance to us. Any security concerns should be addressed to\nsecurity@gentoo.org or alternatively, you may file a bug at\nhttps://bugs.gentoo.org. \n\nLicense\n======\nCopyright 2022 Gentoo Foundation, Inc; referenced text\nbelongs to its owner(s). \n\nThe contents of this document are licensed under the\nCreative Commons - Attribution / Share Alike license. \n\nhttps://creativecommons.org/licenses/by-sa/2.5\n. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Important: rh-php73-php security and bug fix update\nAdvisory ID:       RHSA-2022:5491-01\nProduct:           Red Hat Software Collections\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2022:5491\nIssue date:        2022-07-04\nCVE Names:         CVE-2021-21703 CVE-2021-21707 CVE-2022-31625\n                   CVE-2022-31626\n====================================================================\n1. Summary:\n\nAn update for rh-php73-php is now available for Red Hat Software\nCollections. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - ppc64le, s390x, x86_64\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64\n\n3. Description:\n\nPHP is an HTML-embedded scripting language commonly used with the Apache\nHTTP Server. \n\nSecurity Fix(es):\n\n* php: password of excessive length triggers buffer overflow leading to RCE\n(CVE-2022-31626)\n\n* php: Local privilege escalation via PHP-FPM (CVE-2021-21703)\n\n* php: special character breaks path in xml parsing (CVE-2021-21707)\n\n* php: uninitialized array in pg_query_params() leading to RCE\n(CVE-2022-31625)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nBug Fix(es):\n\n* rh-php73: rebase to 7.3.33 (BZ#2100753)\n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the updated packages, the httpd daemon must be restarted\nfor the update to take effect. \n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2016535 - CVE-2021-21703 php: Local privilege escalation via PHP-FPM\n2026045 - CVE-2021-21707 php: special character breaks path in xml parsing\n2098521 - CVE-2022-31625 php: uninitialized array in pg_query_params() leading to RCE\n2098523 - CVE-2022-31626 php: password of excessive length triggers buffer overflow leading to RCE\n2100753 - rh-php73: rebase to 7.3.33 [rhscl-3.8.z]\n\n6. Package List:\n\nRed Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-php73-php-7.3.33-1.el7.src.rpm\n\nppc64le:\nrh-php73-php-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-bcmath-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-cli-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-common-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-dba-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-dbg-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-debuginfo-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-devel-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-embedded-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-enchant-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-fpm-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-gd-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-gmp-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-intl-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-json-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-ldap-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-mbstring-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-mysqlnd-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-odbc-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-opcache-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-pdo-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-pgsql-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-process-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-pspell-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-recode-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-snmp-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-soap-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-xml-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-xmlrpc-7.3.33-1.el7.ppc64le.rpm\nrh-php73-php-zip-7.3.33-1.el7.ppc64le.rpm\n\ns390x:\nrh-php73-php-7.3.33-1.el7.s390x.rpm\nrh-php73-php-bcmath-7.3.33-1.el7.s390x.rpm\nrh-php73-php-cli-7.3.33-1.el7.s390x.rpm\nrh-php73-php-common-7.3.33-1.el7.s390x.rpm\nrh-php73-php-dba-7.3.33-1.el7.s390x.rpm\nrh-php73-php-dbg-7.3.33-1.el7.s390x.rpm\nrh-php73-php-debuginfo-7.3.33-1.el7.s390x.rpm\nrh-php73-php-devel-7.3.33-1.el7.s390x.rpm\nrh-php73-php-embedded-7.3.33-1.el7.s390x.rpm\nrh-php73-php-enchant-7.3.33-1.el7.s390x.rpm\nrh-php73-php-fpm-7.3.33-1.el7.s390x.rpm\nrh-php73-php-gd-7.3.33-1.el7.s390x.rpm\nrh-php73-php-gmp-7.3.33-1.el7.s390x.rpm\nrh-php73-php-intl-7.3.33-1.el7.s390x.rpm\nrh-php73-php-json-7.3.33-1.el7.s390x.rpm\nrh-php73-php-ldap-7.3.33-1.el7.s390x.rpm\nrh-php73-php-mbstring-7.3.33-1.el7.s390x.rpm\nrh-php73-php-mysqlnd-7.3.33-1.el7.s390x.rpm\nrh-php73-php-odbc-7.3.33-1.el7.s390x.rpm\nrh-php73-php-opcache-7.3.33-1.el7.s390x.rpm\nrh-php73-php-pdo-7.3.33-1.el7.s390x.rpm\nrh-php73-php-pgsql-7.3.33-1.el7.s390x.rpm\nrh-php73-php-process-7.3.33-1.el7.s390x.rpm\nrh-php73-php-pspell-7.3.33-1.el7.s390x.rpm\nrh-php73-php-recode-7.3.33-1.el7.s390x.rpm\nrh-php73-php-snmp-7.3.33-1.el7.s390x.rpm\nrh-php73-php-soap-7.3.33-1.el7.s390x.rpm\nrh-php73-php-xml-7.3.33-1.el7.s390x.rpm\nrh-php73-php-xmlrpc-7.3.33-1.el7.s390x.rpm\nrh-php73-php-zip-7.3.33-1.el7.s390x.rpm\n\nx86_64:\nrh-php73-php-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-bcmath-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-cli-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-common-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-dba-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-dbg-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-debuginfo-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-devel-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-embedded-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-enchant-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-fpm-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-gd-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-gmp-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-intl-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-json-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-ldap-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-mbstring-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-mysqlnd-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-odbc-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-opcache-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pdo-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pgsql-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-process-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pspell-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-recode-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-snmp-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-soap-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-xml-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-xmlrpc-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-zip-7.3.33-1.el7.x86_64.rpm\n\nRed Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-php73-php-7.3.33-1.el7.src.rpm\n\nx86_64:\nrh-php73-php-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-bcmath-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-cli-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-common-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-dba-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-dbg-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-debuginfo-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-devel-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-embedded-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-enchant-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-fpm-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-gd-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-gmp-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-intl-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-json-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-ldap-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-mbstring-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-mysqlnd-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-odbc-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-opcache-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pdo-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pgsql-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-process-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-pspell-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-recode-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-snmp-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-soap-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-xml-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-xmlrpc-7.3.33-1.el7.x86_64.rpm\nrh-php73-php-zip-7.3.33-1.el7.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-21703\nhttps://access.redhat.com/security/cve/CVE-2021-21707\nhttps://access.redhat.com/security/cve/CVE-2022-31625\nhttps://access.redhat.com/security/cve/CVE-2022-31626\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2022 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\n4AC7K4v+QQw=KI2M\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. \n\nFor the oldstable distribution (buster), this problem has been fixed\nin version 7.3.31-1~deb10u1. \n\nWe recommend that you upgrade your php7.3 packages. \n\nFor the detailed security status of php7.3 please refer to its security\ntracker page at:\nhttps://security-tracker.debian.org/tracker/php7.3\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org\n-----BEGIN PGP SIGNATURE-----\n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\n1oCvUbEyeaaVNl2REsDNqtzJE154Prd//3pwShMNHlHcxwf+LV8=\n=1d/J\n-----END PGP SIGNATURE-----\n. 8) - aarch64, noarch, ppc64le, s390x, x86_64\n\n3. \n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat\nEnterprise Linux 8.6 Release Notes linked from the References section",
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cve-2021-21703

Vulnerability from cvelistv5

Published

2021-10-25 05:40

Modified

2024-09-17 03:02

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Summary

PHP-FPM memory access in root process leading to privilege escalation

References

▼	URL	Tags
	https://bugs.php.net/bug.php?id=81026	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4992	vendor-advisory, x_refsource_DEBIAN
	https://www.debian.org/security/2021/dsa-4993	vendor-advisory, x_refsource_DEBIAN
	http://www.openwall.com/lists/oss-security/2021/10/26/7	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021/10/msg00021.html	mailing-list, x_refsource_MLIST
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO5RA6YOBGGGKLIA6F6BQRZDDECF5L3R/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PBM3KKB3RY2YPOKNMC4HIH7IH3T3WC74/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PZVLICZUJMXOGWOUWSBAEGIVTF6Y6V3/	vendor-advisory, x_refsource_FEDORA
	https://www.oracle.com/security-alerts/cpujan2022.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20211118-0003/	x_refsource_CONFIRM
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
	https://security.gentoo.org/glsa/202209-20	vendor-advisory, x_refsource_GENTOO

Impacted products

▼	Vendor	Product
	PHP Group	PHP

Show details on NVD website

JSON

To clipboard

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              "x_refsource_GENTOO",
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          }
        ],
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        {
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          "tags": [
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          "url": "https://www.debian.org/security/2021/dsa-4992"
        },
        {
          "name": "DSA-4993",
          "tags": [
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          ],
          "url": "https://www.debian.org/security/2021/dsa-4993"
        },
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          "name": "[oss-security] 20211026 CVE-2021-21703: PHP-FPM 5.3.7 \u003c= 8.0.12 Local Root",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/10/26/7"
        },
        {
          "name": "[debian-lts-announce] 20211027 [SECURITY] [DLA 2794-1] php7.0 security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00021.html"
        },
        {
          "name": "FEDORA-2021-9f68f5f752",
          "tags": [
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            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO5RA6YOBGGGKLIA6F6BQRZDDECF5L3R/"
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          "name": "FEDORA-2021-02d218c3be",
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PZVLICZUJMXOGWOUWSBAEGIVTF6Y6V3/"
        },
        {
          "tags": [
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          "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
        },
        {
          "tags": [
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          "url": "https://security.netapp.com/advisory/ntap-20211118-0003/"
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          "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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          "url": "https://security.gentoo.org/glsa/202209-20"
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      "source": {
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            },
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            {
              "name": "FEDORA-2021-4140b54de2",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PBM3KKB3RY2YPOKNMC4HIH7IH3T3WC74/"
            },
            {
              "name": "FEDORA-2021-02d218c3be",
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PZVLICZUJMXOGWOUWSBAEGIVTF6Y6V3/"
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              "name": "https://www.oracle.com/security-alerts/cpujan2022.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpujan2022.html"
            },
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              "name": "https://security.netapp.com/advisory/ntap-20211118-0003/",
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              "url": "https://security.netapp.com/advisory/ntap-20211118-0003/"
            },
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    "assignerShortName": "php",
    "cveId": "CVE-2021-21703",
    "datePublished": "2021-10-25T05:40:08.576727Z",
    "dateReserved": "2021-01-04T00:00:00",
    "dateUpdated": "2024-09-17T03:02:55.020Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

var-202110-1577

Vulnerability from variot

php5, php7.0, php7.2, php7.4, php8.0 vulnerability

Synopsis

Background

Affected packages

Description

Impact

Workaround

Resolution

References

Availability

Concerns?

License

cve-2021-21703

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature