National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-5804 Detail

Current Description

A type confusion error within the "identify()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a division by zero.

Source:  MITRE
Description Last Modified:  12/07/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt Release Notes
https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff Patch
https://secuniaresearch.flexerasoftware.com/advisories/81000/ Third Party Advisory
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/ Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Divide By Zero (CWE-369)
  • Incorrect Type Conversion or Cast (CWE-704)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
0.18.8


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-5804
NVD Published Date:
12/07/2018
NVD Last Modified:
12/28/2018