CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.0%
Heap-based buffer overflow in the P-521 reduction function in Botan 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (memory overwrite and crash) or execute arbitrary code via unspecified vectors.
Vendor | Product | Version | CPE |
---|---|---|---|
botan_project | botan | 1.11.0 | cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:* |
botan_project | botan | 1.11.1 | cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:* |
botan_project | botan | 1.11.2 | cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:* |
botan_project | botan | 1.11.3 | cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:* |
botan_project | botan | 1.11.4 | cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:* |
botan_project | botan | 1.11.5 | cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:* |
botan_project | botan | 1.11.6 | cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:* |
botan_project | botan | 1.11.7 | cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:* |
botan_project | botan | 1.11.8 | cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:* |
botan_project | botan | 1.11.9 | cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:* |
More
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.0%