Описание
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
A flaw was found in uuid. The library's versions v3, v5, and v6 do not adequately check the size of external memory buffers provided by applications. This oversight allows the library to write data beyond the designated buffer limits without signaling an error. Such out-of-bounds writes can lead to data corruption, unintended information disclosure, or disrupt application availability.
Отчет
This is a Moderate impact flaw. The uuid library, as used in Red Hat products, is susceptible to out-of-bounds writes when applications provide undersized external buffers for UUID generation. This can lead to data corruption or unintended information disclosure within the context of the vulnerable application, but requires specific application misuse of the library's API.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Confidential Compute Attestation | openshift-sandboxed-containers/osc-pccs | Fix deferred | ||
| Cryostat 4 | cryostat-openshift-console-plugin-npm | Fix deferred | ||
| Cryostat 4 | uuid | Fix deferred | ||
| Gatekeeper 3 | gatekeeper/gatekeeper-rhel9 | Fix deferred | ||
| Migration Toolkit for Containers | rhmtc/openshift-migration-ui-rhel8 | Fix deferred | ||
| Multicluster Engine for Kubernetes | multicluster-engine/console-mce-rhel9 | Fix deferred | ||
| Node HealthCheck Operator | workload-availability/node-healthcheck-must-gather-rhel9 | Fix deferred | ||
| Node HealthCheck Operator | workload-availability/node-healthcheck-operator-bundle | Fix deferred | ||
| Node HealthCheck Operator | workload-availability/node-healthcheck-rhel9-operator | Fix deferred | ||
| Node HealthCheck Operator | workload-availability/node-remediation-console-rhel8 | Fix deferred |
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Дополнительная информация
Статус:
EPSS
4.8 Medium
CVSS3
Связанные уязвимости
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to ...
uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided
EPSS
4.8 Medium
CVSS3