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Vulnerability details: VCID-2c8m-9dgp-aaae
Vulnerability ID VCID-2c8m-9dgp-aaae
Aliases CVE-2019-13050
Summary CVE-2019-13050 GnuPG: interaction between the sks-keyserver code and GnuPG allows for a Certificate Spamming Attack which leads to persistent DoS
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-295 Improper Certificate Validation
CWE-297 Improper Validation of Certificate with Host Mismatch
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-13050.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4490
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-13050.json
epss 0.00389 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00389 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00389 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00389 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
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epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
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epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
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epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00738 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.00933 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.01019 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
epss 0.01294 https://api.first.org/data/v1/epss?cve=CVE-2019-13050
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1726146
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13050
cvssv3 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Low https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f
cvssv3.1 8.8 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
cvssv3.1 8.8 https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
cvssv3.1 3.7 https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
generic_textual LOW https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
generic_textual Low https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-13050
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-13050
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-13050
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.html
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-13050.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-13050.json
https://api.first.org/data/v1/epss?cve=CVE-2019-13050
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13050
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html
https://support.f5.com/csp/article/K08654551
https://support.f5.com/csp/article/K08654551?utm_source=f5support&amp%3Butm_medium=RSS
https://support.f5.com/csp/article/K08654551?utm_source=f5support&utm_medium=RSS
https://twitter.com/lambdafu/status/1147162583969009664
1726146 https://bugzilla.redhat.com/show_bug.cgi?id=1726146
cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
cpe:2.3:a:sks_keyserver_project:sks_keyserver:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:sks_keyserver_project:sks_keyserver:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
CVE-2019-13050 https://nvd.nist.gov/vuln/detail/CVE-2019-13050
RHSA-2020:4490 https://access.redhat.com/errata/RHSA-2020:4490
USN-5431-1 https://usn.ubuntu.com/5431-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-13050.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-13050
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-13050
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-13050
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.72936
EPSS Score 0.00389
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.