Veracode Vulnerability DatabaseVERACODE:26958Certificate Signature Forging
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
gnupg2 allows forging of certificate signature. Certificate signatures can be forged using collisions found in the SHA-1 algorithm. An attacker is able to exploit the vulnerability to create forged certificate signatures.
| CPE | Name | Operator | Version |
|---|---|---|---|
| gnupg2:bionic | eq | 2.2.4-1ubuntu1.2 | |
| gnupg2:bionic | eq | 2.2.4-1ubuntu1 | |
| gnupg2:bionic | eq | 2.2.4-1ubuntu1.2 | |
| gnupg2:bionic | eq | 2.2.4-1ubuntu1 |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N