Ubuntu.comUB:CVE-2022-31626CVE-2022-31626
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.008 Low
EPSS
Percentile
81.3%
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below
8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is
allowed to supply host to connect to and the password for the connection,
password of excessive length can trigger a buffer overflow in PHP, which
can lead to a remote code execution vulnerability.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | php5 | <Â any | UNKNOWN |
| ubuntu | 16.04 | noarch | php7.0 | <Â 7.0.33-0ubuntu0.16.04.16+esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 18.04 | noarch | php7.2 | <Â 7.2.24-0ubuntu0.18.04.12 | UNKNOWN |
| ubuntu | 20.04 | noarch | php7.4 | <Â 7.4.3-4ubuntu2.12 | UNKNOWN |
| ubuntu | 21.10 | noarch | php8.0 | <Â 8.0.8-1ubuntu0.4 | UNKNOWN |
| ubuntu | 22.04 | noarch | php8.1 | <Â 8.1.2-1ubuntu2.1 | UNKNOWN |
| ubuntu | 22.10 | noarch | php8.1 | <Â 8.1.5-1ubuntu2 | UNKNOWN |
| ubuntu | 23.04 | noarch | php8.1 | <Â 8.1.5-1ubuntu2 | UNKNOWN |
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:S/C:P/I:P/A:P
0.008 Low
EPSS
Percentile
81.3%