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Status published
Medium
CVE-2019-9797
Cross-origin images can be read in violation of the same-origin...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://www.mozilla.org/security/advisories/mfsa2019-07/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1528909
- https://seclists.org/bugtraq/2019/May/56
- https://seclists.org/bugtraq/2019/May/59
- https://www.debian.org/security/2019/dsa-4448
- https://lists.debian.org/debian-lts-announce/2019/05/msg00032.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://www.debian.org/security/2019/dsa-4451
- https://seclists.org/bugtraq/2019/May/67
- https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html
- https://usn.ubuntu.com/3997-1/
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html
- https://access.redhat.com/errata/RHSA-2019:1310
- https://access.redhat.com/errata/RHSA-2019:1308
- https://access.redhat.com/errata/RHSA-2019:1309
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html
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Affected Vendor
Mozilla
View all reports →Affected Software
Firefox
Vulnerable Versions:
unspecified
Timeline
Official Publish:
April 26th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.