CVE-2021-29446 is a medium-severity padding oracle vulnerability affecting jose-node-cjs-runtime versions prior to 3.11.4. An attacker could exploit a timing difference during AES_CBC_HMAC_SHA2 decryption to potentially decrypt data without the key. The attack requires high complexity and provides high confidentiality impact, but no integrity or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.11.4CPE matchmatch criteria | cpe:2.3:a:jose-node-cjs-runtime_project:jose-node-cjs-runtime:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
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