CVE-2017-9310
Qemu: net: infinite loop in e1000e NIC emulation
Severity Score
5.6
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer.
QEMU (también conocido como Quick Emulator), cuando se integra con soporte de emulación e1000e NIC, permite que usuarios privilegiados invitados locales del sistema operativo provoquen una denegación de servicio (bucle infinito) mediante vectores relacionados con la colocación de la cabecera receive/transmit del descriptor TDH/RDH???? fuera del búfer del descriptor asignado.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-05-30 CVE Reserved
- 2017-06-06 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=4154c7e03fa55b4cf52509a83d50d6c09d743b7 | X_refsource_confirm | |
| http://www.securityfocus.com/bid/98766 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2017/05/31/1 | 2023-11-07 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1452620 | 2017-08-01 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3920 | 2023-11-07 | |
| https://access.redhat.com/errata/RHSA-2017:2392 | 2023-11-07 | |
| https://access.redhat.com/errata/RHSA-2017:2408 | 2023-11-07 | |
| https://security.gentoo.org/glsa/201706-03 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2017-9310 | 2017-08-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | <= 2.8.1.1 Search vendor "Qemu" for product "Qemu" and version " <= 2.8.1.1" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||