Packages
Details
It was discovered that PHP incorrectly handled certain PHAR files. A remote
attacker could possibly use this issue to cause PHP to crash, resulting in
a denial of service, or possibly obtain sensitive information. This issue
only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-7068)
It was discovered that PHP incorrectly handled parsing URLs with passwords.
A remote attacker could possibly use this issue to cause PHP to mis-parse
the URL and produce wrong data. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS, and Ubuntu 20.10. (CVE-2020-7071)
It was discovered that PHP incorrectly handled certain malformed XML data
when being parsed by the SOAP extension. A remote attacker could possibly
use this issue to cause PHP to crash, resulting in a denial of service.
This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and...
It was discovered that PHP incorrectly handled certain PHAR files. A remote
attacker could possibly use this issue to cause PHP to crash, resulting in
a denial of service, or possibly obtain sensitive information. This issue
only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-7068)
It was discovered that PHP incorrectly handled parsing URLs with passwords.
A remote attacker could possibly use this issue to cause PHP to mis-parse
the URL and produce wrong data. This issue only affected Ubuntu 18.04 LTS,
Ubuntu 20.04 LTS, and Ubuntu 20.10. (CVE-2020-7071)
It was discovered that PHP incorrectly handled certain malformed XML data
when being parsed by the SOAP extension. A remote attacker could possibly
use this issue to cause PHP to crash, resulting in a denial of service.
This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu
20.10. (CVE-2021-21702)
It was discovered that PHP incorrectly handled the pdo_firebase module. A
remote attacker could possibly use this issue to cause PHP to crash,
resulting in a denial of service. (CVE-2021-21704)
It was discovered that PHP incorrectly handled the FILTER_VALIDATE_URL
check. A remote attacker could possibly use this issue to perform a server-
side request forgery attack. (CVE-2021-21705)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 21.04 hirsute | libapache2-mod-php7.4 – 7.4.16-1ubuntu2.1 | ||
| php7.4-cgi – 7.4.16-1ubuntu2.1 | |||
| php7.4-fpm – 7.4.16-1ubuntu2.1 | |||
| php7.4-cli – 7.4.16-1ubuntu2.1 | |||
| 20.10 groovy | libapache2-mod-php7.4 – 7.4.9-1ubuntu1.2 | ||
| php7.4-cgi – 7.4.9-1ubuntu1.2 | |||
| php7.4-fpm – 7.4.9-1ubuntu1.2 | |||
| php7.4-cli – 7.4.9-1ubuntu1.2 | |||
| 20.04 focal | libapache2-mod-php7.4 – 7.4.3-4ubuntu2.5 | ||
| php7.4-cgi – 7.4.3-4ubuntu2.5 | |||
| php7.4-fpm – 7.4.3-4ubuntu2.5 | |||
| php7.4-cli – 7.4.3-4ubuntu2.5 | |||
| 18.04 bionic | php7.2-fpm – 7.2.24-0ubuntu0.18.04.8 | ||
| php7.2-cli – 7.2.24-0ubuntu0.18.04.8 | |||
| libapache2-mod-php7.2 – 7.2.24-0ubuntu0.18.04.8 | |||
| php7.2-cgi – 7.2.24-0ubuntu0.18.04.8 | |||
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