- Vulnerability/
- USN-6757-1
USN-6757-1: PHP vulnerabilities
First published: Mon Apr 29 2024(Updated: )
It was discovered that PHP incorrectly handled PHP_CLI_SERVER_WORKERS variable. An attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-4900) It was discovered that PHP incorrectly handled certain cookies. An attacker could possibly use this issue to cookie by pass. (CVE-2024-2756) It was discovered that PHP incorrectly handled some passwords. An attacker could possibly use this issue to cause an account takeover attack. (CVE-2024-3096)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libapache2-mod-php8.1 | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/php8.1 | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/php8.1-cgi | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/php8.1-cli | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/php8.1-fpm | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/php8.1-xml | <8.1.2-1ubuntu2.16 | 8.1.2-1ubuntu2.16 |
| Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libapache2-mod-php7.4 | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/php7.4 | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/php7.4-cgi | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/php7.4-cli | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/php7.4-fpm | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/php7.4-xml | <7.4.3-4ubuntu2.21 | 7.4.3-4ubuntu2.21 |
| Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libapache2-mod-php7.2 | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/php7.2 | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/php7.2-cgi | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/php7.2-cli | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/php7.2-fpm | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/php7.2-xml | <7.2.24-0ubuntu0.18.04.17+esm3 | 7.2.24-0ubuntu0.18.04.17+esm3 |
| Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libapache2-mod-php7.0 | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 | |
| All of | ||
| ubuntu/php7.0 | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 | |
| All of | ||
| ubuntu/php7.0-cgi | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 | |
| All of | ||
| ubuntu/php7.0-cli | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 | |
| All of | ||
| ubuntu/php7.0-fpm | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 | |
| All of | ||
| ubuntu/php7.0-xml | <7.0.33-0ubuntu0.16.04.16+esm9 | 7.0.33-0ubuntu0.16.04.16+esm9 |
| Ubuntu | =16.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2022-4900
- https://ubuntu.com/security/CVE-2024-2756
- https://ubuntu.com/security/CVE-2024-3096
- https://ubuntu.com/security/notices/USN-6757-2
- https://launchpad.net/ubuntu/+source/php8.1/8.1.2-1ubuntu2.16
- https://launchpad.net/ubuntu/+source/php7.4/7.4.3-4ubuntu2.21
- https://ubuntu.com/security/notices/USN-6757-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
Frequently Asked Questions
What is the severity of USN-6757-1?
The severity of USN-6757-1 is categorized as high due to the potential for remote code execution and service disruption.
How do I fix USN-6757-1?
To fix USN-6757-1, update your PHP packages to the latest versions specified in the advisory.
What versions of PHP are affected by USN-6757-1?
USN-6757-1 affects PHP versions 7.0, 7.2, 7.4, and 8.1 specifically in Ubuntu 16.04, 18.04, 20.04, and 22.04.
Is USN-6757-1 applicable to systems other than Ubuntu?
No, USN-6757-1 specifically applies to Ubuntu systems, particularly versions 16.04, 18.04, 20.04, and 22.04.
What is the CVE associated with USN-6757-1?
The CVE associated with USN-6757-1 is CVE-2022-4900, which details the vulnerability affecting PHP.
- agent/severity
- agent/last-modified-date
- agent/title
- agent/type
- agent/description
- agent/first-publish-date
- agent/event
- agent/references
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/usn
- source/Ubuntu
- anchor-related/USN-6757-2
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu
- version/ubuntu/22.04
- version/ubuntu/20.04
- version/ubuntu/18.04
- version/ubuntu/16.04