openssl_encrypt before 1.4.0 Weak Key Derivation via HKDF
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| jahlives | openssl_encrypt | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jahlives | Openssl Encrypt |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.348% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:jahlives:openssl_encrypt:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:jahlives:openssl_encrypt:*:*:*:*:*:python:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Jahlives
Jahlives openssl Encrypt |
|
| Vendors & Products |
Jahlives
Jahlives openssl Encrypt |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | openssl_encrypt versions before 1.4.0 use HKDF with no salt and static info parameter in key normalization functions, reducing entropy extraction and determinism. Attackers can exploit predictable key derivation with identical inputs to weaken cryptographic security against multi-target attacks. | |
| Title | openssl_encrypt before 1.4.0 Weak Key Derivation via HKDF | |
| Weaknesses | CWE-326 | |
| References |
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| Metrics |
cvssV3_1
|