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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 : 2019-07-09
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
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 297

- Products Affected By CVE-2019-13050

# Product Type Vendor Product Version Update Edition Language
1 Application Gnupg Gnupg 2.2.16 Version Details Vulnerabilities
2 Application Sks Keyserver Project Sks Keyserver 1.2.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Gnupg Gnupg 1
Sks Keyserver Project Sks Keyserver 1

- References For CVE-2019-13050

https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html CONFIRM
https://twitter.com/lambdafu/status/1147162583969009664
https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f

- Metasploit Modules Related To CVE-2019-13050

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


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