CVE-2019-15540

filters/filter-cso/filter-stream.c in the CSO filter in libMirage 3.2.2 in CDemu does not validate the part size, triggering a heap-based buffer overflow that can lead to root access by a local Linux user.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://sourceforge.net/p/cdemu/code/ci/0e9292c9aa34bf545f43f7efe5f0b94faba94962/	Patch Third Party Advisory
https://sourceforge.net/p/cdemu/bugs/119/	Exploit Third Party Advisory
https://gist.github.com/andreafioraldi/baa79cd78131888d98d6ba680d5f514e	Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00086.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00089.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00017.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:cdemu:libmirage:3.2.2:*:*:*:*:*:*:*

Information

Published : 2019-08-25 10:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-15540

Mitre link : CVE-2019-15540

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

cdemu

libmirage

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