National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-6976 Detail

Current Description

libvips before 8.7.4 generates output images from uninitialized memory locations when processing corrupted input image data because iofuncs/memory.c does not zero out allocated memory. This can result in leaking raw process memory contents through the output image.

Source:  MITRE
Description Last Modified:  04/24/2019
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.3 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N (V3 legend)
Impact Score: 1.4
Exploitability Score: 3.9


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

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://blog.silentsignal.eu/2019/04/18/drop-by-drop-bleeding-through-libvips/ Technical Description Third Party Advisory
https://github.com/libvips/libvips/commit/00622428bda8d7521db8d74260b519fa41d69d0a Patch Third Party Advisory
https://github.com/libvips/libvips/releases/tag/v8.7.4 Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libvips_project:libvips:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
8.7.4


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-6976
NVD Published Date:
01/26/2019
NVD Last Modified:
04/26/2019