Описание
In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
Отчет
This issue affects the versions of bouncycastle as shipped with Red Hat Subscription Asset Manager 1.x. Red Hat Product Security has rated this issue as having a security impact of Moderate. No update is planned for this product at this time. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| JBoss Developer Studio 11 | bouncycastle | Not affected | ||
| Red Hat JBoss Data Grid 7 | bouncycastle | Not affected | ||
| Red Hat JBoss Data Virtualization 6 | bouncycastle | Out of support scope | ||
| Red Hat JBoss Enterprise Application Platform 7 | bouncycastle | Not affected | ||
| Red Hat JBoss Fuse 6 | bouncycastle | Will not fix | ||
| Red Hat JBoss Fuse Integration Service 2 | bouncycastle | Not affected | ||
| Red Hat OpenShift Application Runtimes | bouncycastle | Not affected | ||
| Red Hat Single Sign-On 7 | bouncycastle | Affected | ||
| Red Hat Software Collections | rh-eclipse46-bouncycastle | Will not fix | ||
| Red Hat Subscription Asset Manager | bouncycastle | Will not fix |
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Дополнительная информация
Статус:
EPSS
5.1 Medium
CVSS3
Связанные уязвимости
In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.
In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does ...
In Bouncy Castle JCE Provider ECDSA does not fully validate ASN.1 encoding of signature on verification
EPSS
5.1 Medium
CVSS3