CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
A flaw was found in openshift/oauth-server. The OAuth login and error page endpoints pass the unauthenticated Accept-Language header to golang.org/x/text/language.ParseAcceptLanguage() without input validation. A bypass of the CVE-2022-32149 mitigation exists: the upstream guard counts only '-' characters but the internal BCP 47 scanner aliases '_' to '-' after the guard check. An unauthenticated attacker can send a crafted Accept-Language header using '_' separators to trigger quadratic-time parsing, consuming excessive CPU and denying authentication to all cluster users.
Засегнати продукти
- Red Hat Red Hat OpenShift Container Platform 4.14: от 1791839120 нататък
- Red Hat Red Hat OpenShift Container Platform 4.15: от 1791598539 нататък
- Red Hat Red Hat OpenShift Container Platform 4.16: от 1792883889 нататък
- Red Hat Red Hat OpenShift Container Platform 4.18: от 1790882323 нататък
- Red Hat Red Hat OpenShift Container Platform 4.19: от 1790611633 нататък
- Red Hat Red Hat OpenShift Container Platform 4.20: от 1790702087 нататък
- Red Hat Red Hat OpenShift Container Platform 4.21: от 1790707106 нататък
- Red Hat Red Hat OpenShift Container Platform 4.22: от 1790713150 нататък
- Red Hat Red Hat OpenShift Container Platform 5
Вид слабост
История
- 1 септември 2026 Публикувано
Други уязвимости в Red Hat Red Hat OpenShift Container Platform 4.14
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-49329
- https://nvd.nist.gov/vuln/detail/CVE-2026-49329
- https://access.redhat.com/errata/RHSA-2026:74380
- https://access.redhat.com/errata/RHSA-2026:74383
- https://access.redhat.com/errata/RHSA-2026:74429
- https://access.redhat.com/errata/RHSA-2026:74434
- https://access.redhat.com/errata/RHSA-2026:79039
- https://access.redhat.com/errata/RHSA-2026:82785
- https://access.redhat.com/errata/RHSA-2026:82813
- https://access.redhat.com/errata/RHSA-2026:89715
- https://access.redhat.com/security/cve/CVE-2026-49329
- https://bugzilla.redhat.com/show_bug.cgi?id=2483248