CVE-2019-17016
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- CVE-2019-17016
CVE Details
| Release Date: | 2020-01-08 | |
| Impact: | None | What is this? |
Description
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
See more information about CVE-2019-17016 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.1 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | Required |
| Scope: | Changed |
| Confidentiality Impact: | Low |
| Integrity Impact: | Low |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (firefox) | ELSA-2020-0086 | 2020-07-07 |
| Oracle Linux version 6 (thunderbird) | ELSA-2020-0123 | 2020-07-07 |
| Oracle Linux version 7 (firefox) | ELSA-2020-0085 | 2020-01-13 |
| Oracle Linux version 7 (thunderbird) | ELSA-2020-0120 | 2020-01-16 |
| Oracle Linux version 8 (firefox) | ELSA-2020-0111 | 2020-01-15 |
| Oracle Linux version 8 (thunderbird) | ELSA-2020-0127 | 2020-01-18 |
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