Описание
Security update for php7
This update for php7 fixes the following issues:
- CVE-2023-0568: Fixed NULL byte off-by-one in php_check_specific_open_basedir (bnc#1208366).
- CVE-2023-0662: Fixed DoS vulnerability when parsing multipart request body (bnc#1208367).
- CVE-2023-0567: Fixed vulnerability where BCrypt hashes erroneously validate if the salt is cut short by
$
(bsc#1208388).
Список пакетов
SUSE Linux Enterprise Module for Legacy 15 SP4
SUSE Linux Enterprise Module for Package Hub 15 SP4
openSUSE Leap 15.4
Ссылки
- Link for SUSE-SU-2023:0513-1
- E-Mail link for SUSE-SU-2023:0513-1
- SUSE Security Ratings
- SUSE Bug 1208366
- SUSE Bug 1208367
- SUSE Bug 1208388
- SUSE CVE CVE-2023-0567 page
- SUSE CVE CVE-2023-0568 page
- SUSE CVE CVE-2023-0662 page
Описание
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.
Затронутые продукты
Ссылки
- CVE-2023-0567
- SUSE Bug 1208388
Описание
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, core path resolution function allocate buffer one byte too small. When resolving paths with lengths close to system MAXPATHLEN setting, this may lead to the byte after the allocated buffer being overwritten with NUL value, which might lead to unauthorized data access or modification.
Затронутые продукты
Ссылки
- CVE-2023-0568
- SUSE Bug 1208366
Описание
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.
Затронутые продукты
Ссылки
- CVE-2023-0662
- SUSE Bug 1208367