CVE-2016-2196

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2016-2196
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-05-13T14:59:09
  • Last Modified Date
  • 2016-05-16T14:48:28
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.25:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:botan_project:botan:1.11.26:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://botan.randombit.net/security.html Vendor Advisory
http://marc.info/?l=botan-devel&m=145435148602911&w=2 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-2196
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2196
History
Created Old Value New Value Data Type Notes
2022-05-10 10:16:40 Added to TrackCVE
2022-12-02 09:29:38 2016-05-13T14:59Z 2016-05-13T14:59:09 CVE Published Date updated
2022-12-02 09:29:39 2016-05-16T14:48:28 CVE Modified Date updated
2022-12-02 09:29:39 Analyzed Vulnerability Status updated