4.7

CVE-2018-19489

v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 3.0.0
Qemu ≫ Qemu Version3.1.0 Updaterc0
Qemu ≫ Qemu Version3.1.0 Updaterc1
Qemu ≫ Qemu Version3.1.0 Updaterc2
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
Fedoraproject ≫ Fedora Version29
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.10
Opensuse ≫ Leap Version42.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.32
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 1 3.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 1.9 3.4 2.9
AV:L/AC:M/Au:N/C:N/I:N/A:P
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html
Third Party Advisory
Mailing List
https://seclists.org/bugtraq/2019/May/76
Third Party Advisory
Mailing List
https://www.debian.org/security/2019/dsa-4454
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/
https://usn.ubuntu.com/3923-1/
Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/11/26/1
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/106007
Third Party Advisory
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/153326
Third Party Advisory
VDB Entry
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html
Patch
Vendor Advisory
Mailing List
https://security-tracker.debian.org/tracker/CVE-2018-19489
Third Party Advisory