VulnerabilityModified
CVE-2016-2194
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.
HIGH 7.5EPSS 2.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.56% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- debian/debian linux · botan project/botan
- Source
- cve@mitre.org
References
- http://botan.randombit.net/security.htmlVendor Advisory
- http://marc.info/?l=botan-devel&m=145435148602911&w=2Vendor Advisory
- http://marc.info/?l=botan-devel&m=145449001708138&w=2Vendor Advisory
- http://www.debian.org/security/2016/dsa-3565
- https://security.gentoo.org/glsa/201612-38
- http://botan.randombit.net/security.htmlVendor Advisory
- http://marc.info/?l=botan-devel&m=145435148602911&w=2Vendor Advisory
- http://marc.info/?l=botan-devel&m=145449001708138&w=2Vendor Advisory
- http://www.debian.org/security/2016/dsa-3565
- https://security.gentoo.org/glsa/201612-38
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.