5.5

CVE-2014-0146

The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 1.7.1
Qemu ≫ Qemu Version2.0.0 Updaterc0
Qemu ≫ Qemu Version2.0.0 Updaterc1
Qemu ≫ Qemu Version2.0.0 Updaterc2
Qemu ≫ Qemu Version2.0.0 Updaterc3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.41% 0.321
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.debian.org/security/2014/dsa-3044
http://rhn.redhat.com/errata/RHSA-2014-0420.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0421.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/03/26/8
Third Party Advisory
Mailing List
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=11b128f4062dd7f89b14abc8877ff20d41b28be9
https://bugzilla.redhat.com/show_bug.cgi?id=1078232
Third Party Advisory
Issue Tracking