CVE-2018-11806

2018-06-1300:00:00

ubuntu.com

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

29.9%

JSON

m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming
fragmented datagrams.

Bugs

<https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901017>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchqemu< 1:2.11+dfsg-1ubuntu7.8UNKNOWN
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.44UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.33UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	qemu	< 1:2.11+dfsg-1ubuntu7.8	UNKNOWN
ubuntu	14.04	noarch	qemu	< 2.0.0+dfsg-2ubuntu1.44	UNKNOWN
ubuntu	16.04	noarch	qemu	< 1:2.5+dfsg-5ubuntu10.33	UNKNOWN