National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9797 Detail

Current Description

Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.

Source:  MITRE
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
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html
https://access.redhat.com/errata/RHSA-2019:1265
https://access.redhat.com/errata/RHSA-2019:1267
https://access.redhat.com/errata/RHSA-2019:1269
https://access.redhat.com/errata/RHSA-2019:1308
https://access.redhat.com/errata/RHSA-2019:1309
https://access.redhat.com/errata/RHSA-2019:1310
https://bugzilla.mozilla.org/show_bug.cgi?id=1528909 Issue Tracking Permissions Required Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html
https://seclists.org/bugtraq/2019/May/56
https://seclists.org/bugtraq/2019/May/59
https://seclists.org/bugtraq/2019/May/67
https://usn.ubuntu.com/3997-1/
https://www.debian.org/security/2019/dsa-4448
https://www.debian.org/security/2019/dsa-4451
https://www.mozilla.org/security/advisories/mfsa2019-07/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Origin Validation Error (CWE-346)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
66.0


Change History

14 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9797
NVD Published Date:
04/26/2019
NVD Last Modified:
06/10/2019