Vulnerability Description
Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. *Note: This only affects Firefox 65. Previous versions are unaffected.*. This vulnerability affects Firefox < 65.0.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | 65.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.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=1526218Issue TrackingPermissions RequiredVendor 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
FAQ
What is CVE-2018-18511?
CVE-2018-18511 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Cross-origin images can be read from a canvas element in violation of the same-origin policy using the transferFromImageBitmap method. *Note: This only affects Firefox 65. Previous versions are unaffe...
How severe is CVE-2018-18511?
CVE-2018-18511 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-18511?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.