Home/CVE/The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a
CVE

CVE-2015-1606

The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a

The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a denial of service (invalid read and use-after-free) via a crafted keyring file.

MEDIUM · CVSS 5.5 EPSS 0.00474
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

2
gnupg< 2.1.2
debian linuxall versions
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
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 NVD20 Nov 2019 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
suse-csafSUSE-SU-2015:2171-1
suse-csafSUSE-SU-2015:2171-2
suse-csafSUSE-SU-2015:2170-1
usnUSN-2554-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git
http://www.debian.org/security/2015/dsa-3184Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/02/13/14Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2015/02/14/6Mailing ListThird Party Advisory
http://www.securitytracker.com/id/1031876Third Party AdvisoryVDB Entry
https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.htmlThird Party Advisory
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