Описание
browserify-sign is a package to duplicate the functionality of node's crypto public key functions, much of this is based on Fedor Indutny's work on indutny/tls.js. An upper bound check issue in dsaVerify function allows an attacker to construct signatures that can be successfully verified by any public key, thus leading to a signature forgery attack. All places in this project that involve DSA verification of user-input signatures will be affected by this vulnerability. This issue has been patched in version 4.2.2.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | 4.2.2-1 |
| esm-apps/bionic | released | 4.0.4-2ubuntu0.18.04.1~esm1 |
| esm-apps/focal | released | 4.0.4-2ubuntu0.20.04.1 |
| esm-apps/jammy | released | 4.2.1-2ubuntu0.1 |
| esm-apps/noble | not-affected | 4.2.2-1 |
| focal | released | 4.0.4-2ubuntu0.20.04.1 |
| jammy | released | 4.2.1-2ubuntu0.1 |
| lunar | ignored | end of life, was needs-triage |
| mantic | released | 4.2.1-3ubuntu0.1 |
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EPSS
6.5 Medium
CVSS3
Связанные уязвимости
browserify-sign is a package to duplicate the functionality of node's crypto public key functions, much of this is based on Fedor Indutny's work on indutny/tls.js. An upper bound check issue in `dsaVerify` function allows an attacker to construct signatures that can be successfully verified by any public key, thus leading to a signature forgery attack. All places in this project that involve DSA verification of user-input signatures will be affected by this vulnerability. This issue has been patched in version 4.2.2.
browserify-sign is a package to duplicate the functionality of node's crypto public key functions, much of this is based on Fedor Indutny's work on indutny/tls.js. An upper bound check issue in `dsaVerify` function allows an attacker to construct signatures that can be successfully verified by any public key, thus leading to a signature forgery attack. All places in this project that involve DSA verification of user-input signatures will be affected by this vulnerability. This issue has been patched in version 4.2.2.
browserify-sign is a package to duplicate the functionality of node's ...
browserify-sign upper bound check issue in `dsaVerify` leads to a signature forgery attack
EPSS
6.5 Medium
CVSS3