Mozilla: Cross-origin theft of images with createImageBitmap
Published Apr 26, 2019
5.3
MEDIUMCVSS 3.0
EPSS 1.11%
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.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<66
- Version
No data.
Red Hat Enterprise Linux 6
firefox-0:60.7.0-1.el6_10
Fixed · RHSA-2019:1267
Red Hat Enterprise Linux 6
thunderbird-0:60.7.0-1.el6_10
Fixed · RHSA-2019:1310
Red Hat Enterprise Linux 7
firefox-0:60.7.0-1.el7_6
Fixed · RHSA-2019:1265
Red Hat Enterprise Linux 7
thunderbird-0:60.7.0-1.el7_6
Fixed · RHSA-2019:1309
Red Hat Enterprise Linux 8
firefox-0:60.7.0-1.el8_0
Fixed · RHSA-2019:1269
Red Hat Enterprise Linux 8
thunderbird-0:60.7.0-1.el8_0
Fixed · RHSA-2019:1308
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox-0:60.7.0-1.el6_10 | Fixed | RHSA-2019:1267 |
| Red Hat Enterprise Linux 6 | thunderbird-0:60.7.0-1.el6_10 | Fixed | RHSA-2019:1310 |
| Red Hat Enterprise Linux 7 | firefox-0:60.7.0-1.el7_6 | Fixed | RHSA-2019:1265 |
| Red Hat Enterprise Linux 7 | thunderbird-0:60.7.0-1.el7_6 | Fixed | RHSA-2019:1309 |
| Red Hat Enterprise Linux 8 | firefox-0:60.7.0-1.el8_0 | Fixed | RHSA-2019:1269 |
| Red Hat Enterprise Linux 8 | thunderbird-0:60.7.0-1.el8_0 | Fixed | RHSA-2019:1308 |
No package ranges for this CVE.
Remediation
Red Hat statement
In general, this flaw cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but it is potentially a risk in browser or browser-like contexts.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.11% (0.01109) | 64.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.11% (0.01109) | 61.50th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.50% (0.00498) | 63.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.69% (0.00686) | 80.73th | v3 (v2023.03.01) |
| Apr 19, 2024 | 0.48% (0.00484) | 75.70th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00321) | 69.80th | v3 (v2023.03.01) |
| Apr 2, 2023 | 0.33% (0.00325) | 66.24th | v3 (v2023.03.01) |
| Mar 17, 2023 | 0.29% (0.00285) | 63.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.30% (0.00296) | 64.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 23.44% (0.23437) | 94.77th | v2 (v2022.01.01) |
| Feb 3, 2022 | 16.00% (0.16004) | 90.20th | v1 |
| Jan 6, 2022 | 16.00% (0.16004) | 90.09th | v1 |
| Sep 1, 2021 | 4.07% (0.04074) | 83.31th | v1 |
| Apr 14, 2021 | 4.07% (0.04074) | 0.00th | v1 |
References (24)
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/errata/RHSA-2019:1265 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1267 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1269 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1308 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1309 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1310 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2019-9797 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1528909 x_refsource_MISCIssue TrackingPermissions RequiredVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1712622 Issue Tracking
- https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html mailing-listx_refsource_MLIST
- https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html mailing-listx_refsource_MLIST
- https://nvd.nist.gov/vuln/detail/CVE-2019-9797
- https://seclists.org/bugtraq/2019/May/56 mailing-listx_refsource_BUGTRAQ
- https://seclists.org/bugtraq/2019/May/59 mailing-listx_refsource_BUGTRAQ
- https://seclists.org/bugtraq/2019/May/67 mailing-listx_refsource_BUGTRAQ
- https://usn.ubuntu.com/3997-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-9797
- https://www.debian.org/security/2019/dsa-4448 vendor-advisoryx_refsource_DEBIAN
- https://www.debian.org/security/2019/dsa-4451 vendor-advisoryx_refsource_DEBIAN
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9797
- https://www.mozilla.org/security/advisories/mfsa2019-07/ x_refsource_MISCVendor Advisory
Change history (0)
No recorded changes yet.