Описание
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
A flaw was found in PCRE2, a library for processing regular expressions. The pcre2_jit_match function, which handles just-in-time (JIT) compilation for regular expressions, incorrectly manages memory when processing certain inputs. This memory corruption vulnerability could allow a local attacker to cause the application to crash, leading to a denial of service, or potentially execute unauthorized code.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | bootc | Affected | ||
| Red Hat Enterprise Linux 10 | mariadb10.11 | Affected | ||
| Red Hat Enterprise Linux 10 | mariadb11.8 | Affected | ||
| Red Hat Enterprise Linux 10 | mingw-pcre2 | Affected | ||
| Red Hat Enterprise Linux 10 | pcre2 | Affected | ||
| Red Hat Enterprise Linux 7 | pcre2 | Affected | ||
| Red Hat Enterprise Linux 8 | mariadb:10.11/mariadb | Affected | ||
| Red Hat Enterprise Linux 8 | pcre2 | Affected | ||
| Red Hat Enterprise Linux 9 | bootc | Affected | ||
| Red Hat Enterprise Linux 9 | mariadb:10.11/mariadb | Affected |
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Дополнительная информация
Статус:
7.4 High
CVSS3
Связанные уязвимости
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied ...
In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.
7.4 High
CVSS3