CVE-2019-3886
libvirt Allowable Read-Only Permission Denial of Service Vulnerability
Description
An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block.
INFO
Published Date :
April 4, 2019, 4:29 p.m.
Last Modified :
Feb. 12, 2023, 11:38 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
2.5
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2019-3886
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3886.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/107777 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHBA-2019:3723 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3886 | Exploit Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ | |
| https://usn.ubuntu.com/4021-1/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3886 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3886 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block. An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block. Removed Reference https://access.redhat.com/security/cve/CVE-2019-3886 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1694880 [No Types Assigned] Added CWE Red Hat, Inc. CWE-862 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block. An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block. Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ [Mailing List, Third Party Advisory] Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ [Mailing List, Third Party Advisory] Added Reference https://access.redhat.com/security/cve/CVE-2019-3886 [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1694880 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-862 -
Modified Analysis by [email protected]
Nov. 10, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ Third Party Advisory https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 07, 2022
Action Type Old Value New Value Removed CWE Red Hat, Inc. CWE-200 Added CWE Red Hat, Inc. CWE-862 Removed CWE Reason CWE-200 / More specific CWE option available -
Reanalysis by [email protected]
Nov. 02, 2021
Action Type Old Value New Value Removed CWE NIST CWE-200 Added CWE NIST CWE-862 -
Modified Analysis by [email protected]
Nov. 16, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Changed Reference Type https://access.redhat.com/errata/RHBA-2019:3723 No Types Assigned https://access.redhat.com/errata/RHBA-2019:3723 Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ Mailing List, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4021-1/ No Types Assigned https://usn.ubuntu.com/4021-1/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* versions from (including) 4.8.0 OR *cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* versions from (including) 4.8.0 up to (excluding) 5.3.0 -
CVE Modified by [email protected]
Nov. 26, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHBA-2019:3723 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Added CWE Red Hat, Inc. CWE-200 -
CVE Modified by [email protected]
Jul. 09, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CYMNKXAUBZCFBBPFH64FJPH5EJH4GSU2/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/R5DHYIFECZ7BMVXK4EP4FDFZXK7I5MZH/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 19, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4021-1/ [No Types Assigned] -
Modified Analysis by [email protected]
May. 02, 2019
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/107777 Third Party Advisory http://www.securityfocus.com/bid/107777 Third Party Advisory, VDB Entry Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 29, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00105.html [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 08, 2019
Action Type Old Value New Value Added CVSS V2 (AV:A/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Changed Reference Type http://www.securityfocus.com/bid/107777 No Types Assigned http://www.securityfocus.com/bid/107777 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3886 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3886 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* versions from (including) 4.8.0 -
CVE Modified by [email protected]
Apr. 05, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/107777 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3886 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3886
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.03%
score
0.51130
percentile