Home/CVE/dirmngr before 2.1.0 improperly handles certain system calls, which allows remote attackers to cause a denial of service
CVE

CVE-2011-2207

dirmngr before 2.1.0 improperly handles certain system calls, which allows remote attackers to cause a denial of service

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.

MEDIUM · CVSS 5.3 EPSS 0.01445
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-295Improper Certificate Validation
▤

Affected Products & Versions

3
gnupg< 2.1.0
redhat enterprise linuxall versions
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocbugzilla.redhat.com · show_bug.cgi?id=CVE-2011-2207bugzilla.redhat.com
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Nov 2019 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/cve-2011-2207Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627377Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2207Third Party Advisory
https://www.openwall.com/lists/oss-security/2011/06/15/6Mailing ListThird Party Advisory
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