CVE-2019-9967 — HIGH (7.8) — White Hats Nepal

Vulnerability Description

XnView Classic 2.48 on Windows allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, related to ntdll!RtlPrefixUnicodeString.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Xnview	Xnview Classic	2.48
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-119

References

https://code610.blogspot.com/2019/03/crashing-xnview-248.htmlExploitThird Party Advisory
https://code610.blogspot.com/2019/03/crashing-xnview-248.htmlExploitThird Party Advisory

FAQ

What is CVE-2019-9967?

CVE-2019-9967 is a vulnerability with a CVSS score of 7.8 (HIGH). XnView Classic 2.48 on Windows allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, related to ntdll!RtlPrefixUnicodeS...

How severe is CVE-2019-9967?

CVE-2019-9967 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-9967?

Check the references section above for vendor advisories and patch information. Affected products include: Xnview Xnview Classic, Microsoft Windows.