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›vulnerability›CVE-2019-13050
Name
CVE-2019-13050
Source
NVD ( link)Debian ( link)
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.
CWEs
CWE-295
Published Date
Updated Date
Workaround
-
Advisories
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.htmlMailing List
https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275fExploit
https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.htmlThird Party Advisory
https://support.f5.com/csp/article/K08654551Third Party Advisory
https://twitter.com/lambdafu/status/1147162583969009664Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.htmlMailing List
https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275fExploit
https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.htmlThird Party Advisory
https://support.f5.com/csp/article/K08654551Third Party Advisory
https://twitter.com/lambdafu/status/1147162583969009664Third Party Advisory

Analysis#

Affected Component
Analysis
gnupg
Exploitable

Vulnerability Ratings#

7.5
CVSSv31
5
CVSSv2

Others affected components#

Name
Project
Project Version
Version
Status
gnupg
buildroot
master
1.4.23
Exploitable
gnupg2
buildroot
master
2.5.20
Not Affected
gnupg
openwrt
master
1.4.23-r5
Exploitable
gnupg2
openwrt
master
2.5.20-r1
Not Affected
gnupg
openwrt
openwrt-25.12
1.4.23-r5
Exploitable
gnupg2
openwrt
openwrt-25.12
2.4.8-r1
Not Affected
gnupg
yocto
kirkstone
2.3.7
Not Affected
gnupg
yocto
master
2.5.17
Not Affected
gnupg
yocto
scarthgap
2.4.9
Not Affected