vulnerability
Ubuntu: USN-6800-1 (CVE-2023-46234): browserify-sign vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:C/A:N) | Oct 26, 2023 | Jun 6, 2024 | Feb 20, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:C/A:N)
Published
Oct 26, 2023
Added
Jun 6, 2024
Modified
Feb 20, 2025
Description
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.
Solution
ubuntu-pro-upgrade-node-browserify-sign
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