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Vulnerability Details : CVE-2019-13050

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.
Publish Date : 2019-06-29 Last Update Date : 2021-06-29
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 295

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:4490: gnupg2 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20204490 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-13050

# Product Type Vendor Product Version Update Edition Language
1 Application F5 Traffix Signaling Delivery Controller * * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 29 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 30 * * * Version Details Vulnerabilities
4 Application Gnupg Gnupg * * * * Version Details Vulnerabilities
5 OS Opensuse Leap 15.0 * * * Version Details Vulnerabilities
6 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
7 Application Sks Keyserver Project Sks Keyserver * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
F5 Traffix Signaling Delivery Controller 1
Fedoraproject Fedora 2
Gnupg Gnupg 1
Opensuse Leap 2
Sks Keyserver Project Sks Keyserver 1

- References For CVE-2019-13050[email protected]
MLIST [bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8[email protected]
MLIST [bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 CONFIRM CONFIRM[email protected]
MLIST [mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar[email protected]/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
FEDORA FEDORA-2019-2f259a6c0a[email protected]/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
FEDORA FEDORA-2019-28a3675529
SUSE openSUSE-SU-2019:1917 CONFIRM

- Metasploit Modules Related To CVE-2019-13050

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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