Vulnerability CVE-2018-8754


Published: 2018-03-17   Modified: 2018-03-18

Description:
** DISPUTED ** The libevt_record_values_read_event() function in libevt_record_values.c in libevt before 2018-03-17 does not properly check for out-of-bounds values of user SID data size, strings size, or data size. NOTE: the vendor has disputed this as described in libyal/libevt issue 5 on GitHub.

Type:

CWE-125

(Out-of-bounds Read)

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Libevt project -> Libevt 
Debian -> Debian linux 

 References:
https://github.com/libyal/libevt/commit/444ca3ce7853538c577e0ec3f6146d2d65780734
https://www.debian.org/security/2018/dsa-4160

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