vulnerability
Amazon Linux 2023: CVE-2023-0567: Important priority package update for php8.1
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Feb 15, 2023 | Feb 17, 2025 | Jul 9, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Feb 15, 2023
Added
Feb 17, 2025
Modified
Jul 9, 2025
Description
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.
A vulnerability was found in PHP. This security flaw occurs when malformatted BCrypt hashes that include a $ within their salt part trigger a buffer overread and may erroneously validate any password as valid.
A vulnerability was found in PHP. This security flaw occurs when malformatted BCrypt hashes that include a $ within their salt part trigger a buffer overread and may erroneously validate any password as valid.
Solutions
amazon-linux-2023-upgrade-php8-1amazon-linux-2023-upgrade-php8-1-bcmathamazon-linux-2023-upgrade-php8-1-bcmath-debuginfoamazon-linux-2023-upgrade-php8-1-cliamazon-linux-2023-upgrade-php8-1-cli-debuginfoamazon-linux-2023-upgrade-php8-1-commonamazon-linux-2023-upgrade-php8-1-common-debuginfoamazon-linux-2023-upgrade-php8-1-dbaamazon-linux-2023-upgrade-php8-1-dba-debuginfoamazon-linux-2023-upgrade-php8-1-dbgamazon-linux-2023-upgrade-php8-1-dbg-debuginfoamazon-linux-2023-upgrade-php8-1-debuginfoamazon-linux-2023-upgrade-php8-1-debugsourceamazon-linux-2023-upgrade-php8-1-develamazon-linux-2023-upgrade-php8-1-embeddedamazon-linux-2023-upgrade-php8-1-embedded-debuginfoamazon-linux-2023-upgrade-php8-1-enchantamazon-linux-2023-upgrade-php8-1-enchant-debuginfoamazon-linux-2023-upgrade-php8-1-ffiamazon-linux-2023-upgrade-php8-1-ffi-debuginfoamazon-linux-2023-upgrade-php8-1-fpmamazon-linux-2023-upgrade-php8-1-fpm-debuginfoamazon-linux-2023-upgrade-php8-1-gdamazon-linux-2023-upgrade-php8-1-gd-debuginfoamazon-linux-2023-upgrade-php8-1-gmpamazon-linux-2023-upgrade-php8-1-gmp-debuginfoamazon-linux-2023-upgrade-php8-1-intlamazon-linux-2023-upgrade-php8-1-intl-debuginfoamazon-linux-2023-upgrade-php8-1-ldapamazon-linux-2023-upgrade-php8-1-ldap-debuginfoamazon-linux-2023-upgrade-php8-1-mbstringamazon-linux-2023-upgrade-php8-1-mbstring-debuginfoamazon-linux-2023-upgrade-php8-1-mysqlndamazon-linux-2023-upgrade-php8-1-mysqlnd-debuginfoamazon-linux-2023-upgrade-php8-1-odbcamazon-linux-2023-upgrade-php8-1-odbc-debuginfoamazon-linux-2023-upgrade-php8-1-opcacheamazon-linux-2023-upgrade-php8-1-opcache-debuginfoamazon-linux-2023-upgrade-php8-1-pdoamazon-linux-2023-upgrade-php8-1-pdo-debuginfoamazon-linux-2023-upgrade-php8-1-pgsqlamazon-linux-2023-upgrade-php8-1-pgsql-debuginfoamazon-linux-2023-upgrade-php8-1-processamazon-linux-2023-upgrade-php8-1-process-debuginfoamazon-linux-2023-upgrade-php8-1-soapamazon-linux-2023-upgrade-php8-1-soap-debuginfoamazon-linux-2023-upgrade-php8-1-tidyamazon-linux-2023-upgrade-php8-1-tidy-debuginfoamazon-linux-2023-upgrade-php8-1-xmlamazon-linux-2023-upgrade-php8-1-xml-debuginfo
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.