4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.05 Low
EPSS
Percentile
92.9%
libcryptopp.so is vulnerable to Timing Attack. The vulnerability arises from non-constant time scalar multiplication in ecp.cpp
(prime field curves with small leakage) and algebra.cpp
(binary field curves with large leakage). This leakage allows an attacker to measure the duration of hundreds to thousands of signing operations, potentially leading to the computation of the private key in use.
CPE | Name | Operator | Version |
---|---|---|---|
libcryptopp.so | le | 8.2.0-8.2.0-2.el8.x86_64.debug | |
libcryptopp.so | le | 8.2.0-8.2.0-2.el8.x86_64.debug |
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.05 Low
EPSS
Percentile
92.9%