Information Exposure Affecting firefox package, versions <0:60.7.0-1.el8_0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-FIREFOX-3888860
- published26 Jul 2021
- disclosed12 Feb 2019
Introduced: 12 Feb 2019
CVE-2018-18511 (opens in a new tab)How to fix?
Upgrade RHEL:8 firefox to version 0:60.7.0-1.el8_0 or higher.
This issue was patched in RHSA-2019:1269.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
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.
References
- https://seclists.org/bugtraq/2019/May/56
- https://seclists.org/bugtraq/2019/May/59
- https://seclists.org/bugtraq/2019/May/67
- https://access.redhat.com/security/cve/CVE-2018-18511
- https://www.debian.org/security/2019/dsa-4448
- https://www.debian.org/security/2019/dsa-4451
- https://bugzilla.mozilla.org/show_bug.cgi?id=1526218
- https://www.mozilla.org/security/advisories/mfsa2019-04/
- https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html
- https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html
- https://access.redhat.com/errata/RHSA-2019:1269
- 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://usn.ubuntu.com/3997-1/