CVE-2019-13050

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack.
Overview
  • CVE ID
  • CVE-2019-13050
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-06-29T17:15:08
  • Last Modified Date
  • 2021-06-29T15:15:14
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* 1 OR 2.2.16
cpe:2.3:a:sks_keyserver_project:sks_keyserver:*:*:*:*:*:*:*:* 1 OR 1.2.0
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* 1 OR 5.0.0 5.1.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f Exploit Issue Tracking Mitigation Third Party Advisory
https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html Third Party Advisory
https://twitter.com/lambdafu/status/1147162583969009664 Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/ Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.html Mailing List Third Party Advisory
https://support.f5.com/csp/article/K08654551 Third Party Advisory
https://support.f5.com/csp/article/K08654551?utm_source=f5support&utm_medium=RSS Third Party Advisory
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E Mailing List Third Party Advisory
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-13050
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13050
History
Created Old Value New Value Data Type Notes
2022-05-10 07:09:29 Added to TrackCVE
2022-12-03 22:38:19 2019-06-29T17:15Z 2019-06-29T17:15:08 CVE Published Date updated
2022-12-03 22:38:19 2021-06-29T15:15:14 CVE Modified Date updated
2022-12-03 22:38:19 Modified Vulnerability Status updated