7.1

CVE-2018-10908

It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OvirtVdsm Version < 4.20.37
RedhatVirtualization Version4.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.19% 0.637
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.3 1.8 4
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
nvd@nist.gov 7.1 8.6 6.9
AV:N/AC:M/Au:N/C:N/I:N/A:C
secalert@redhat.com 6.5 2.8 3.6
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

http://lists.nongnu.org/archive/html/qemu-block/2018-07/msg00488.html
Vendor Advisory
Mailing List
https://access.redhat.com/errata/RHEA-2018:2624
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10908
Patch
Third Party Advisory
Issue Tracking
https://gerrit.ovirt.org/#/c/93195/
Patch
Third Party Advisory