Browserify
Monthly
The pbkdf2 npm library through version 3.1.6 lets a long password drive an event-loop-blocking denial of service in its pure-JavaScript fallback (lib/sync.js), because passwords longer than the digest block size are re-hashed by HMAC on every PBKDF2 iteration. Applications are affected only when running on a runtime that actually uses that fallback - Node.js before 0.12, Bun 1.0.0-1.1.34 or 1.2.6 and later, Deno 2.9.0 and later, or code importing lib/sync.js directly - and only when attacker-controlled data is passed as the PBKDF2 password with no reasonable maximum length enforced. No public exploit code was identified at time of analysis; an upstream fix (commit 493d8d8) pre-hashes over-length keys once instead of per iteration, and the issue is a modest-severity availability bug (CVSS 4.0 6.3; independent assessment ~CVSS 3.1 5.3).
Improper Input Validation vulnerability in sha.js allows Input Data Manipulation.js: through 2.4.11. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
Improper Input Validation vulnerability in cipher-base allows Input Data Manipulation.0.4. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
The pbkdf2 npm library through version 3.1.6 lets a long password drive an event-loop-blocking denial of service in its pure-JavaScript fallback (lib/sync.js), because passwords longer than the digest block size are re-hashed by HMAC on every PBKDF2 iteration. Applications are affected only when running on a runtime that actually uses that fallback - Node.js before 0.12, Bun 1.0.0-1.1.34 or 1.2.6 and later, Deno 2.9.0 and later, or code importing lib/sync.js directly - and only when attacker-controlled data is passed as the PBKDF2 password with no reasonable maximum length enforced. No public exploit code was identified at time of analysis; an upstream fix (commit 493d8d8) pre-hashes over-length keys once instead of per iteration, and the issue is a modest-severity availability bug (CVSS 4.0 6.3; independent assessment ~CVSS 3.1 5.3).
Improper Input Validation vulnerability in sha.js allows Input Data Manipulation.js: through 2.4.11. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
Improper Input Validation vulnerability in cipher-base allows Input Data Manipulation.0.4. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.
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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.