CVE-2022-48570
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally removed for functionality reasons.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-07-23 CVE Reserved
- 2023-08-22 CVE Published
- 2024-09-23 EPSS Updated
- 2024-10-03 CVE Updated
- 2024-10-03 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0 | Release Notes |
| URL | Date | SRC |
|---|---|---|
| https://github.com/weidai11/cryptopp/issues/992 | 2024-10-03 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cryptopp Search vendor "Cryptopp" | Crypto\+\+ Search vendor "Cryptopp" for product "Crypto\+\+" | <= 8.4.0 Search vendor "Cryptopp" for product "Crypto\+\+" and version " <= 8.4.0" | - |
Affected
| ||||||