Описание
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 7 | gomtree | Not affected | ||
| Red Hat Enterprise Linux 8 | gomtree | Not affected | ||
| Red Hat OpenShift Container Platform 3.10 | atomic-openshift | Out of support scope | ||
| Red Hat OpenStack Platform 15 (Stein) | golang-googlecode-go-crypto | Out of support scope | ||
| Red Hat Software Collections | rh-mongodb32-golang-googlecode-go-crypto | Will not fix | ||
| Red Hat Software Collections | rh-mongodb34-mongodb | Not affected | ||
| Red Hat Software Collections | rh-mongodb34-mongo-tools | Not affected | ||
| Red Hat Software Collections | rh-mongodb36-mongodb | Not affected | ||
| Red Hat Software Collections | rh-mongodb36-mongo-tools | Not affected | ||
| Red Hat Software Collections | source-to-image | Not affected |
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Дополнительная информация
Статус:
5.9 Medium
CVSS3
Связанные уязвимости
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
An issue was discovered in the supplementary Go cryptography library, golang.org/x/crypto, before v0.0.0-20190320223903-b7391e95e576. A flaw was found in the amd64 implementation of the golang.org/x/crypto/salsa20 and golang.org/x/crypto/salsa20/salsa packages. If more than 256 GiB of keystream is generated, or if the counter otherwise grows greater than 32 bits, the amd64 implementation will first generate incorrect output, and then cycle back to previously generated keystream. Repeated keystream bytes can lead to loss of confidentiality in encryption applications, or to predictability in CSPRNG applications.
An issue was discovered in the supplementary Go cryptography library, ...
golang.org/x/crypto/salsa20/salsa uses insufficiently random values
5.9 Medium
CVSS3