Timing side-channel in RSA PKCS#1 v1.5 decryption in Oberon PSA Crypto
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Oberon microsystems AG | Oberon PSA Crypto | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Oberon Microsystems Ag | Oberon Psa Crypto |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.091% probability within 30 days)
| Link | Providers |
|---|---|
| https://www.oberon.ch/security-advisories/cve-2026-16459/ |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Oberon Microsystems Ag
Oberon Microsystems Ag oberon Psa Crypto |
|
| Vendors & Products |
Oberon Microsystems Ag
Oberon Microsystems Ag oberon Psa Crypto |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 2.1.1 allows an attacker to recover plaintexts via timing measurements of RSA PKCS#1 v1.5 decrypt operations. | |
| Title | Timing side-channel in RSA PKCS#1 v1.5 decryption in Oberon PSA Crypto | |
| Weaknesses | CWE-208 CWE-327 |
|
| References |
| |
| Metrics |
cvssV4_0
|