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Vulnerability record · CVE-2016-2194 · published 13 May 2016

CVE-2016-2194: Debian linux improper input validation vulnerability

Debian · Debian Linux

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.

7.5 CVSS 3.0 High EPSS 2.6% · top 15.4% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://botan.randombit.net/security.html Vendor Advisory
http://marc.info/?l=botan-devel&m=145435148602911&w=2 Vendor Advisory
http://marc.info/?l=botan-devel&m=145449001708138&w=2 Vendor Advisory
http://www.debian.org/security/2016/dsa-3565
https://security.gentoo.org/glsa/201612-38
http://botan.randombit.net/security.html Vendor Advisory
http://marc.info/?l=botan-devel&m=145435148602911&w=2 Vendor Advisory
http://marc.info/?l=botan-devel&m=145449001708138&w=2 Vendor Advisory
http://www.debian.org/security/2016/dsa-3565
https://security.gentoo.org/glsa/201612-38

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Source: NIST National Vulnerability Database (record CVE-2016-2194), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.