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ubuntucveUbuntu.comUB:CVE-2016-7421
HistorySep 16, 2016 - 12:00 a.m.

CVE-2016-7421

2016-09-1600:00:00
ubuntu.com
ubuntu.com
8

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack 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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

26.8%

JSON

The pvscsi_ring_pop_req_descr function in hw/scsi/vmw_pvscsi.c in QEMU (aka
Quick Emulator) allows local guest OS administrators to cause a denial of
service (infinite loop and QEMU process crash) by leveraging failure to
limit process IO loop to the ring size.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.30UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.6UNKNOWN
ubuntu16.10noarchqemu< 1:2.6.1+dfsg-0ubuntu5.1UNKNOWN

Related

prion 1
cvelist 1
cve 1
redhatcve 1
nvd 1
debiancve 1
suse 3
nessus 10
openvas 7
gentoo 1
ubuntu 1
ibm 1
osv 1
debian 1
prion
prion
Design/Logic Flaw
2016-12-10 00:59:00
cvelist
cvelist
CVE-2016-7421
2016-12-10 00:00:00
cve
cve
CVE-2016-7421
2016-12-10 00:59:17
redhatcve
redhatcve
CVE-2016-7421
2016-09-19 08:48:33
nvd
nvd
CVE-2016-7421
2016-12-10 00:59:17
debiancve
debiancve
CVE-2016-7421
2016-12-10 00:59:17
suse
suse
Security update for qemu (important)
2016-11-29 14:07:08
Security update for qemu (important)
2016-12-02 21:06:55
Security update for qemu (important)
2016-12-12 19:18:29
nessus
nessus
SUSE SLES12 Security Update : qemu (SUSE-SU-2016:2936-1)
2016-11-29 00:00:00
SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2016:2988-1)
2016-12-05 00:00:00
openSUSE Security Update : qemu (openSUSE-2016-1451)
2016-12-13 00:00:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2016:2988-1)
2021-04-19 00:00:00
openSUSE: Security Advisory for qemu (openSUSE-SU-2016:3103-1)
2016-12-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2016:2936-1)
2021-04-19 00:00:00
gentoo
gentoo
QEMU: Multiple vulnerabilities
2016-09-25 00:00:00
ubuntu
ubuntu
QEMU vulnerabilities
2016-11-09 00:00:00
ibm
ibm
Security Bulletin: Vulnerabilities in Qemu affect PowerKVM
2018-06-18 01:35:35
osv
osv
qemu - security update
2018-11-29 00:00:00
debian
debian
[SECURITY] [DLA 1599-1] qemu security update
2018-11-30 14:28:32

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack 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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

26.8%

JSON
Related for UB:CVE-2016-7421
prion1cvelist1cve1redhatcve1nvd1debiancve1suse3nessus10openvas7gentoo1ubuntu1ibm1osv1debian1