CVE-2020-36315
 
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In RELIC before 2020-08-01, RSA PKCS#1 v1.5 signature forgery can occur because certain checks of the padding (and of the first two bytes) are inadequate. NOTE: this requires that a low public exponent (such as 3) is being used. The product, by default, does not generate RSA keys with such a low number.
En RELIC antes del 01-08-2020, la falsificación de firma RSA PKCS # 1 v1.5 puede ocurrir porque determinadas comprobaciones de relleno (y de los primeros dos bytes) son inadecuadas. NOTA: esto requiere que un exponente público bajo sea utilizado (como 3). El producto, por defecto, no genera claves RSA con un número tan bajo
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-04-07 CVE Reserved
- 2021-04-07 CVE Published
- 2023-12-22 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-327: Use of a Broken or Risky Cryptographic Algorithm
CAPEC
References (4)
URL | Tag | Source |
---|---|---|
https://github.com/relic-toolkit/relic | Third Party Advisory | |
https://github.com/relic-toolkit/relic/tree/32eb4c257fc80328061d66639b1cdb35dbed51a2 | Third Party Advisory |
URL | Date | SRC |
---|---|---|
https://github.com/relic-toolkit/relic/issues/154 | 2024-08-04 |
URL | Date | SRC |
---|---|---|
https://github.com/relic-toolkit/relic/commit/76c9a1fdf19d9e92e566a77376673e522aae9f80 | 2022-07-12 |
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Relic Project Search vendor "Relic Project" | Relic Search vendor "Relic Project" for product "Relic" | < 2020-08-01 Search vendor "Relic Project" for product "Relic" and version " < 2020-08-01" | - |
Affected
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