MGASA-2022-0093
- Source
- https://advisories.mageia.org/MGASA-2022-0093.html
- Import Source
- https://advisories.mageia.org/MGASA-2022-0093.json
- JSON Data
- https://api.osv.dev/v1/vulns/MGASA-2022-0093
- Related
- Published
- 2022-03-08T18:10:44Z
- Modified
- 2022-03-08T17:32:23Z
- Summary
- Updated firefox packages fix security vulnerabilities
- Details
-
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash (CVE-2022-26381).
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification (CVE-2022-26383).
If an attacker could control the contents of an iframe sandboxed with allow-popups but not allow-scripts, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox (CVE-2022-26384).
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in /tmp, but this behavior was changed to download them to /tmp where they could be affected by other local users. This behavior was reverted to the original, user-specific directory (CVE-2022-26386).
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed (CVE-2022-26387).
- References
- Credits
-
-
- Mageia - COORDINATOR
-
Affected packages
Mageia:8 / firefox
Package
- Name
- firefox
- Purl
- pkg:rpm/mageia/firefox?distro=mageia-8
Mageia:8 / firefox-l10n
Package
- Name
- firefox-l10n
- Purl
- pkg:rpm/mageia/firefox-l10n?distro=mageia-8