Ubuntu update for php7.2
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 3 |
| CVE-ID | CVE-2023-0567 CVE-2023-0568 CVE-2023-0662 |
| CWE-ID | CWE-330 CWE-787 CWE-20 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Ubuntu Operating systems & Components / Operating system php7.4-cli (Ubuntu package) Operating systems & Components / Operating system package or component php7.4-fpm (Ubuntu package) Operating systems & Components / Operating system package or component php7.4 (Ubuntu package) Operating systems & Components / Operating system package or component php7.4-cgi (Ubuntu package) Operating systems & Components / Operating system package or component libapache2-mod-php7.4 (Ubuntu package) Operating systems & Components / Operating system package or component php8.1 (Ubuntu package) Operating systems & Components / Operating system package or component php7.2-fpm (Ubuntu package) Operating systems & Components / Operating system package or component php7.2-cli (Ubuntu package) Operating systems & Components / Operating system package or component php7.2-cgi (Ubuntu package) Operating systems & Components / Operating system package or component php7.2 (Ubuntu package) Operating systems & Components / Operating system package or component libapache2-mod-php7.2 (Ubuntu package) Operating systems & Components / Operating system package or component libapache2-mod-php8.1 (Ubuntu package) Other php8.1-cgi (Ubuntu package) Other php8.1-cli (Ubuntu package) Other php8.1-fpm (Ubuntu package) Other |
| Vendor | Canonical Ltd. |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
1) Use of insufficiently random values
EUVDB-ID: #VU72166
Risk: Medium
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-0567
CWE-ID:
CWE-330 - Use of Insufficiently Random Values
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to an error within the Password_verify() function, which always returns true with some hashes. A remote attacker can bypass authentication process and gain unauthorized access to the application.
Update the affected package php7.2 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 22.10
php7.4-cli (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-fpm (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-cgi (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cgi (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cli (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-fpm (Ubuntu package): before 8.1.2-1ubuntu2.11
php7.2-fpm (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cli (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cgi (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
libapache2-mod-php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
CPE2.3- cpe:2.3:o:canonical:ubuntu:18.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:20.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.10:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.4-cli:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-fpm:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-cgi:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.4:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:libapache2-mod-php8.1_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php8.1_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:php8.1-cgi_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-cli_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-fpm_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.2-fpm_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cli_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cgi_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
https://ubuntu.com/security/notices/USN-5902-1
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Out-of-bounds write
EUVDB-ID: #VU72167
Risk: Medium
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-0568
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in fopen_wrappers.c. A remote attacker can pass a specially crafted filename to the affected application, trigger a one-byte buffer overflow and crash the application or potentially execute arbitrary code.
MitigationUpdate the affected package php7.2 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 22.10
php7.4-cli (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-fpm (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-cgi (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cgi (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cli (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-fpm (Ubuntu package): before 8.1.2-1ubuntu2.11
php7.2-fpm (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cli (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cgi (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
libapache2-mod-php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
CPE2.3- cpe:2.3:o:canonical:ubuntu:18.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:20.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.10:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.4-cli:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-fpm:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-cgi:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.4:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:libapache2-mod-php8.1_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php8.1_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:php8.1-cgi_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-cli_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-fpm_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.2-fpm_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cli_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cgi_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
https://ubuntu.com/security/notices/USN-5902-1
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Input validation error
EUVDB-ID: #VU72165
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-0662
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input when parsing multipart request body. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationUpdate the affected package php7.2 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 22.10
php7.4-cli (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-fpm (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
php7.4-cgi (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php7.4 (Ubuntu package): before 7.4.3-4ubuntu2.18
libapache2-mod-php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1 (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cgi (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-cli (Ubuntu package): before 8.1.2-1ubuntu2.11
php8.1-fpm (Ubuntu package): before 8.1.2-1ubuntu2.11
php7.2-fpm (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cli (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2-cgi (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
libapache2-mod-php7.2 (Ubuntu package): before 7.2.24-0ubuntu0.18.04.17
CPE2.3- cpe:2.3:o:canonical:ubuntu:18.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:20.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu:22.10:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.4-cli:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-fpm:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.4-cgi:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.4:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:libapache2-mod-php8.1_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php8.1_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3::canonical:php8.1-cgi_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-cli_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3::canonical:php8.1-fpm_ubuntu_package:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:php7.2-fpm_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cli_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2-cgi_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
- cpe:2.3:a:canonical:libapache2-mod-php7.2_ubuntu_package:*:*:*:*:*:ubuntu:*:*
https://ubuntu.com/security/notices/USN-5902-1
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
