USN-5717-1

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)