Is CVE-2016-2194 actively exploited?

CVE-2016-2194 has no public evidence of in-the-wild exploitation as of 2025-04-12.

What is the CVSS score for CVE-2016-2194?

CVE-2016-2194 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2016-2194?

Patch guidance is available from debian security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2016-2194.

Fix CVE-2016-2194 - HIGH debian debian linux

Q: Which products are affected by CVE-2016-2194?

29 products: debian debian linux, botan project botan, botan project botan, botan project botan, botan project botan, and 24 more.

Description

The ressol function in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (infinite loop) via unspecified input to the OS2ECP function, related to a composite modulus.

CVSS Metrics

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-20 · Improper Input Validation

Metadata

Primary Vendor: DEBIAN
Published: 5/13/2016
Last Modified: 4/12/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

debian : debian_linuxbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botanbotan_project : botan

Remediation Guidance

Executive Summary

View on NIST NVD