Описание
The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.
A flaw was found in curve25519-dalek. The crate’s implementation of constant-time operations on elliptic curve scalars lacks proper LLVM optimization, potentially revealing information about the scalar's bits. A local attacker can observe timing differences during scalar operations. This information leak occurs via direct execution of the vulnerable code. The consequence is a potential side-channel attack.
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 |
|---|---|---|---|---|
| Logging Subsystem for Red Hat OpenShift | openshift-logging/cluster-logging-operator-bundle | Fix deferred | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/cluster-logging-rhel9-operator | Fix deferred | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/eventrouter-rhel9 | Fix deferred | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/log-file-metric-exporter-rhel9 | Fix deferred | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/vector-rhel9 | Fix deferred | ||
| Red Hat Enterprise Linux 10 | rust-sequoia-sq | Not affected | ||
| Red Hat Enterprise Linux 10 | rust-sequoia-sqv | Not affected | ||
| Red Hat Enterprise Linux 10 | trustee-guest-components | Not affected | ||
| Red Hat Enterprise Linux 9 | trustee-guest-components | Not affected | ||
| Red Hat OpenShift Container Platform 4 | kata-containers | Fix deferred |
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Дополнительная информация
Статус:
EPSS
2.9 Low
CVSS3
Связанные уязвимости
The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.
The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is removed by LLVM.
The curve25519-dalek crate before 4.1.3 for Rust has a constant-time o ...
curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub`
EPSS
2.9 Low
CVSS3