CVE-2017-9524
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function.
Overview
- CVE ID
- CVE-2017-9524
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-07-06T16:29:00
- Last Modified Date
- 2020-10-29T17:24:28
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | 1 | OR | 2.9.1 | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html | Patch Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg06240.html | Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/06/12/1 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/99011 | Third Party Advisory VDB Entry |
| http://www.debian.org/security/2017/dsa-3925 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:2408 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1682 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1681 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-9524 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9524 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:21:43 | Added to TrackCVE | |||
| 2022-12-02 18:25:11 | 2017-07-06T16:29Z | 2017-07-06T16:29:00 | CVE Published Date | updated |
| 2022-12-02 18:25:11 | 2020-10-29T17:24:28 | CVE Modified Date | updated | |
| 2022-12-02 18:25:11 | Analyzed | Vulnerability Status | updated |