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CVE-2020-14967

CVE-2020-14967

This page contains facts from public vulnerability sources. Check the original advisory before updating.

An issue was discovered in the jsrsasign package before 8.0.18 for Node.js. Its RSA PKCS1 v1.5 decryption implementation does not detect ciphertext modification by prepending '\0' bytes to ciphertexts (it decrypts modified ciphertexts without error). An attacker might prepend these bytes with the goal of triggering memory corruption issues.

CVSS 9.8 · Critical · EPSS 2.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • jsrsasign npm

    Affected ranges
    • SEMVER: < 8.0.18

    Update to 8.0.18

Original sources

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