QID 356074

QID 356074: Amazon Linux Security Advisory for Hypertext Preprocessor (PHP) : ALASPHP8.2-2023-001

In php 8.0.x before 8.0.28, 8.1.x before 8.1.16 and 8.2.x before 8.2.3, password_verify() function may accept some invalid blowfish hashes as valid.
If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid. (
( CVE-2023-0567) in php 8.0.x before 8.0.28, 8.1.x before 8.1.16 and 8.2.x before 8.2.3, excessive number of parts in http form upload can cause high resource consumption and excessive number of log entries.
This can cause denial of service on the affected server by exhausting cpu resources or disk space. (
( CVE-2023-0662)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALASPHP8.2-2023-001 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356074

    CVE-2023-0567 | CVE-2023-0662 |
    Software Advisories
    Advisory ID Software Component Link
    ALASPHP8.2-2023-001 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALASPHP8.2-2023-001.html
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