CVE-2022-31628 — phar wrapper can occur dos when using quine gzip file

Affected: PHP Group PHP

In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop.

USN-5717-1 — php7.2, php7.4, php8.1 vulnerabilities

Affected: Ubuntu:18.04:LTS: php7.2, Ubuntu:20.04:LTS: php7.4, Ubuntu:22.04:LTS: php8.1

It was discovered that PHP incorrectly handled certain gzip files. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-31628)

It was discovered that PHP incorrectly handled certain cookies. An attacker could possibly use this issue to compromise the data (CVE-2022-31629)

It was discovered that PHP incorrectly handled certain image fonts. An attacker could possibly use this issue to expose sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.10, and Ubuntu 22.04 LTS. (CVE-2022-31630)

Nicky Mouha discovered that PHP incorrectly handled certain SHA-3 operations. An attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.10, and Ubuntu 22.04 LTS. (CVE-2022-37454)

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CVE-2022-31628 — phar wrapper can occur dos when using quine gzip file

USN-5717-1 — php7.2, php7.4, php8.1 vulnerabilities