VULNERABILITY INTELLIGENCE

CVE-2011-2207

CVSS score5.3 MEDIUM

EPSS probability1.20%

CISA KEVNot currently listed

Published2019-11-27

Last modified2026-06-16

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

dirmngr before 2.1.0 improperly handles certain system calls, which allows remote attackers to cause a denial of service (DOS) via a specially-crafted certificate.

Weakness classification

CWE-295: Improper Certificate Validation

Primary references

secalert@redhat.com — Third Party Advisory
secalert@redhat.com — Third Party Advisory
secalert@redhat.com — Exploit, Issue Tracking, Patch, Third Party Advisory
secalert@redhat.com — Third Party Advisory
secalert@redhat.com — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory