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ubuntucveUbuntu.comUB:CVE-2017-7493
HistoryMay 17, 2017 - 12:00 a.m.

CVE-2017-7493

2017-05-1700:00:00
ubuntu.com
ubuntu.com
10

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

25.6%

JSON

Quick Emulator (Qemu) built with the VirtFS, host directory sharing via
Plan 9 File System(9pfs) support, is vulnerable to an improper access
control issue. It could occur while accessing virtfs metadata files in
mapped-file security mode. A guest user could use this flaw to escalate
their privileges inside guest.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.35UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.15UNKNOWN
ubuntu17.04noarchqemu< 1:2.8+dfsg-3ubuntu2.4UNKNOWN

Related

cve 1
veracode 1
osv 4
prion 1
debiancve 1
redhatcve 1
nessus 17
debian 3
openvas 13
gentoo 1
ubuntu 2
suse 6
oraclelinux 5
cve
cve
CVE-2017-7493
2017-05-17 15:29:00
veracode
veracode
Privilege Escalation
2020-09-21 06:36:22
osv
osv
CVE-2017-7493
2017-05-17 15:29:00
qemu-kvm - security update
2017-05-30 00:00:00
qemu - security update
2017-07-21 00:00:00
prion
prion
Improper access control
2017-05-17 15:29:00
debiancve
debiancve
CVE-2017-7493
2017-05-17 15:29:00
redhatcve
redhatcve
CVE-2017-7493
2019-12-22 03:41:46
nessus
nessus
Debian DLA-965-1 : qemu-kvm security update
2017-05-31 00:00:00
Debian DLA-1035-1 : qemu security update
2017-07-24 00:00:00
GLSA-201706-03 : QEMU: Multiple vulnerabilities
2017-06-06 00:00:00
debian
debian
[SECURITY] [DLA 965-1] qemu-kvm security update
2017-05-31 06:12:28
[SECURITY] [DLA 1035-1] qemu security update
2017-07-21 15:17:41
[SECURITY] [DLA 1497-1] qemu security update
2018-09-06 18:49:12
openvas
openvas
Debian: Security Advisory (DLA-965-1)
2023-03-08 00:00:00
Debian: Security Advisory (DLA-1035-1)
2018-02-07 00:00:00
Ubuntu: Security Advisory (USN-3414-2)
2017-09-21 00:00:00
gentoo
gentoo
QEMU: Multiple vulnerabilities
2017-06-06 00:00:00
ubuntu
ubuntu
QEMU regression
2017-09-20 00:00:00
QEMU vulnerabilities
2017-09-13 00:00:00
suse
suse
Security update for kvm (important)
2017-11-10 09:05:35
Security update for qemu (important)
2017-07-04 21:16:50
Security update for qemu (important)
2017-07-15 00:10:54
oraclelinux
oraclelinux
qemu security update
2018-11-20 00:00:00
qemu security update
2018-11-28 00:00:00
qemu security update
2019-03-15 00:00:00

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

25.6%

JSON
Related for UB:CVE-2017-7493
cve1veracode1osv4prion1debiancve1redhatcve1nessus17debian3openvas13gentoo1ubuntu2suse6oraclelinux5