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prionPRIOn knowledge basePRION:CVE-2015-7549
HistoryOct 30, 2017 - 2:29 p.m.

Null pointer dereference

2017-10-3014:29:00
PRIOn knowledge base
www.prio-n.com
8

6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

6.3 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

24.6%

JSON

The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.

CPENameOperatorVersion
qemult2.5.0

Related

freebsd 1
cve 1
nessus 22
ubuntucve 1
debiancve 1
openvas 23
fedora 4
suse 11
mageia 1
ubuntu 1
osv 1
debian 2
gentoo 1
freebsd
freebsd
qemu -- denial of service vulnerability in MSI-X support
2015-06-26 00:00:00
cve
cve
CVE-2015-7549
2017-10-30 14:29:00
nessus
nessus
FreeBSD : qemu -- denial of service vulnerability in MSI-X support (3fb06284-b1b7-11e5-9728-002590263bf5)
2016-01-04 00:00:00
Fedora 22 : qemu-2.3.1-10.fc22 (2016-890e612f52)
2016-03-04 00:00:00
Fedora 23 : qemu-2.4.1-5.fc23 (2016-e9bba2bb01)
2016-03-04 00:00:00
ubuntucve
ubuntucve
CVE-2015-7549
2015-12-16 00:00:00
debiancve
debiancve
CVE-2015-7549
2017-10-30 14:29:00
openvas
openvas
Fedora Update for qemu FEDORA-2016-890
2016-01-20 00:00:00
Fedora Update for xen FEDORA-2016-2
2016-02-05 00:00:00
openSUSE: Security Advisory for xen (openSUSE-SU-2016:0126-1)
2016-02-02 00:00:00
fedora
fedora
[SECURITY] Fedora 22 Update: qemu-2.3.1-10.fc22
2016-01-19 23:57:26
[SECURITY] Fedora 23 Update: qemu-2.4.1-5.fc23
2016-01-12 08:02:56
[SECURITY] Fedora 22 Update: xen-4.5.2-7.fc22
2016-02-01 06:35:52
suse
suse
Security update for xen (important)
2016-01-14 22:19:10
Security update for xen (important)
2016-01-14 22:13:24
Security update for xen (important)
2016-01-14 22:16:01
mageia
mageia
Updated qemu packages fix security vulnerabilities
2016-01-17 03:26:26
ubuntu
ubuntu
QEMU vulnerabilities
2016-02-03 00:00:00
osv
osv
qemu - security update
2016-02-08 00:00:00
debian
debian
[SECURITY] [DSA 3471-1] qemu security update
2016-02-08 19:45:55
[SECURITY] [DSA 3471-1] qemu security update
2016-02-08 19:45:55
gentoo
gentoo
QEMU: Multiple vulnerabilities
2016-02-04 00:00:00

6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

6.3 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

24.6%

JSON
Related for PRION:CVE-2015-7549
freebsd1cve1nessus22ubuntucve1debiancve1openvas23fedora4suse11mageia1ubuntu1osv1debian2gentoo1