Vulnerability Details : CVE-2019-15540
Potential exploit
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.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-15540
- cpe:2.3:a:cdemu:libmirage:3.2.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-15540
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-15540
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-15540
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15540
-
https://sourceforge.net/p/cdemu/bugs/119/
CDemu - a virtual CD/DVD drive for Linux / Bug reports / #119 Critical vulnerability in the CSO filterExploit;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00089.html
[security-announce] openSUSE-SU-2019:2040-1: moderate: Security update f
-
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00086.html
[security-announce] openSUSE-SU-2019:2033-1: moderate: Security update f
-
https://gist.github.com/andreafioraldi/baa79cd78131888d98d6ba680d5f514e
CDemu libmirage buffer overflow detailed issue ยท GitHubExploit;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00017.html
[security-announce] openSUSE-SU-2019:2077-1: moderate: Security update f
-
https://sourceforge.net/p/cdemu/code/ci/0e9292c9aa34bf545f43f7efe5f0b94faba94962/
CDemu - a virtual CD/DVD drive for Linux / GIT / Commit [0e9292]Patch;Third Party Advisory
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