CVE-2018-15746
QEMU: seccomp: blacklist is not applied to all threads
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread.
qemu-seccomp.c en QEMU podría permitir que usuarios locales del sistema operativo provoquen una denegación de servicio (cierre inesperado del guest) aprovechando la gestión incorrecta de la política seccomp para hilos diferentes al principal.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-08-23 CVE Reserved
- 2018-08-29 CVE Published
- 2023-08-23 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-184: Incomplete List of Disallowed Inputs
CAPEC
References (5)
URL | Tag | Source |
---|---|---|
http://www.openwall.com/lists/oss-security/2018/08/28/6 | Mailing List |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html | 2020-09-10 |
URL | Date | SRC |
---|---|---|
https://access.redhat.com/errata/RHSA-2019:2425 | 2020-09-10 | |
https://access.redhat.com/security/cve/CVE-2018-15746 | 2020-09-29 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1615637 | 2020-09-29 |