Описание
path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.
A flaw was found in path-to-regexp package, where it turns path strings into regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single-threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a denial of service (DoS).
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Cryostat 3 | path-to-regexp | Fix deferred | ||
| Migration Toolkit for Applications 7 | mta/mta-cli-rhel9 | Fix deferred | ||
| Migration Toolkit for Applications 7 | mta/mta-ui-rhel9 | Fix deferred | ||
| Migration Toolkit for Runtimes | path-to-regexp | Will not fix | ||
| Migration Toolkit for Virtualization | migration-toolkit-virtualization/mtv-console-plugin-rhel9 | Not affected | ||
| Node HealthCheck Operator | workload-availability/node-remediation-console-rhel8 | Will not fix | ||
| OpenShift Lightspeed | openshift-lightspeed-beta/lightspeed-console-plugin-rhel9 | Affected | ||
| OpenShift Pipelines | openshift-pipelines/pipelines-console-plugin-rhel8 | Will not fix | ||
| OpenShift Pipelines | openshift-pipelines/pipelines-hub-api-rhel8 | Will not fix | ||
| OpenShift Pipelines | openshift-pipelines/pipelines-hub-db-migration-rhel8 | Will not fix |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.
path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.
path-to-regexp outputs backtracking regular expressions
path-to-regexp turns path strings into a regular expressions. In certa ...
path-to-regexp outputs backtracking regular expressions
EPSS
5.3 Medium
CVSS3