Описание
Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 4 | tcl | Will not fix | ||
| Red Hat Enterprise Linux 4 | postgresql | Fixed | RHSA-2008:0038 | 11.01.2008 |
| Red Hat Enterprise Linux 5 | postgresql | Fixed | RHSA-2008:0038 | 11.01.2008 |
| Red Hat Enterprise Linux 5 | tcl | Fixed | RHSA-2013:0122 | 08.01.2013 |
| Red Hat Web Application Stack for RHEL 4 | postgresql | Fixed | RHSA-2008:0040 | 01.02.2008 |
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Дополнительная информация
Статус:
1.5 Low
CVSS2
Связанные уязвимости
Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.
Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.
Algorithmic complexity vulnerability in the regular expression parser ...
Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.
ELSA-2013-0122: tcl security and bug fix update (MODERATE)
1.5 Low
CVSS2