CVE-2019-20485
CVSS V2 Low 2.7
CVSS V3 Medium 5.7
Description
qemu/qemu_driver.c in libvirt before 6.0.0 mishandles the holding of a monitor job during a query to a guest agent, which allows attackers to cause a denial of service (API blockage).
Overview
- CVE ID
- CVE-2019-20485
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-19T02:15:10
- Last Modified Date
- 2023-02-03T16:29:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 | |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.7
- Severity
- LOW
- Exploitability Score
- 5.1
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.7
- Base Severity
- MEDIUM
- Exploitability Score
- 2.1
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1730509.html | Mailing List Third Party Advisory |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=953078 | Issue Tracking Third Party Advisory |
| https://libvirt.org/git/?p=libvirt.git;a=commit;h=a663a860819287e041c3de672aad1d8543098ecc | Patch Vendor Advisory |
| https://security-tracker.debian.org/tracker/CVE-2019-20485 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1809740 | Issue Tracking Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5GE6ISYUL3CIWO3FQRUGMKTKP2NYED2/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20485 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20485 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:42:36 | Added to TrackCVE | |||
| 2022-12-04 13:04:41 | 2020-03-19T02:15Z | 2020-03-19T02:15:10 | CVE Published Date | updated |
| 2022-12-04 13:04:41 | 2020-06-16T03:15:09 | CVE Modified Date | updated | |
| 2022-12-04 13:04:41 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-02-03 17:09:53 | 2023-02-03T16:29:00 | CVE Modified Date | updated | |
| 2023-02-03 17:09:53 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |