CVE-2019-13050
CVE-2019-13050
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.5 · High · EPSS 2.5% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
gnupg Ubuntu:Pro:14.04:LTS
- Versions
- 1.4.14-1ubuntu2
- 1.4.15-1.1ubuntu1
- 1.4.15-1.1ubuntu2
- 1.4.15-2ubuntu1
- 1.4.16-1ubuntu1
- 1.4.16-1ubuntu2
- 1.4.16-1ubuntu2.1
- 1.4.16-1ubuntu2.3
- 1.4.16-1ubuntu2.4
- 1.4.16-1ubuntu2.5
- 1.4.16-1ubuntu2.6
- 1.4.16-1ubuntu2.6+esm1
- 1.4.16-1ubuntu2.6+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gnupg Ubuntu:Pro:16.04:LTS
- Versions
- 1.4.18-7ubuntu1
- 1.4.19-6ubuntu1
- 1.4.20-1ubuntu1
- 1.4.20-1ubuntu2
- 1.4.20-1ubuntu3
- 1.4.20-1ubuntu3.1
- 1.4.20-1ubuntu3.2
- 1.4.20-1ubuntu3.3
- 1.4.20-1ubuntu3.3+esm2
- 1.4.20-1ubuntu3.3+esm3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gnupg2 Ubuntu:Pro:16.04:LTS
- Versions
- 2.0.28-3ubuntu1
- 2.0.28-3ubuntu2
- 2.1.11-6ubuntu1
- 2.1.11-6ubuntu2
- 2.1.11-6ubuntu2.1
- 2.1.11-6ubuntu2.1+esm1
- 2.1.11-6ubuntu2.1+esm2
- 2.1.11-6ubuntu2.1+esm3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sks Ubuntu:16.04:LTS
- Versions
- 1.1.5-4
- 1.1.5-4build1
- 1.1.5-4build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gnupg2 Ubuntu:18.04:LTS
- Versions
- 2.1.15-1ubuntu8
- 2.2.4-1ubuntu1
- 2.2.4-1ubuntu1.1
- 2.2.4-1ubuntu1.2
- 2.2.4-1ubuntu1.3
- 2.2.4-1ubuntu1.4
- Affected ranges
- ECOSYSTEM: < 2.2.4-1ubuntu1.5
Update to 2.2.4-1ubuntu1.5
sks Ubuntu:18.04:LTS
- Versions
- 1.1.6-13
- 1.1.6-14
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
sks Ubuntu:20.04:LTS
- Versions
- 1.1.6-14
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f
- https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html
- https://twitter.com/lambdafu/status/1147162583969009664
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.html
- https://support.f5.com/csp/article/K08654551
- https://support.f5.com/csp/article/K08654551?utm_source=f5support&%3Butm_medium=RSS
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2019-13050