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.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | not-affected | 1.57-1 |
| bionic | not-affected | 1.59-1 |
| cosmic | not-affected | 1.60-1 |
| devel | not-affected | 1.60-1 |
| disco | not-affected | 1.60-1 |
| eoan | not-affected | 1.60-1 |
| esm-apps-legacy/xenial | needed | |
| esm-apps/bionic | not-affected | 1.59-1 |
| esm-apps/focal | not-affected | 1.60-1 |
| esm-apps/jammy | not-affected | 1.60-1 |
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EPSS
5 Medium
CVSS2
7.5 High
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 Medium
CVSS2
7.5 High
CVSS3