NULL Pointer Dereference Affecting firefox package, versions <0:102.10.0-1.0.1.el7_9
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Test your applications- Snyk ID SNYK-ORACLE7-FIREFOX-5426120
- published 16 Apr 2023
- disclosed 2 Jun 2023
Introduced: 16 Apr 2023
CVE-2023-29539 Open this link in a new tabHow to fix?
Upgrade Oracle:7 firefox to version 0:102.10.0-1.0.1.el7_9 or higher.
This issue was patched in ELSA-2023-1791.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
References
- https://linux.oracle.com/cve/CVE-2023-29539.html
- https://linux.oracle.com/errata/ELSA-2023-1786.html
- https://linux.oracle.com/errata/ELSA-2023-1787.html
- https://linux.oracle.com/errata/ELSA-2023-1791.html
- https://linux.oracle.com/errata/ELSA-2023-1802.html
- https://linux.oracle.com/errata/ELSA-2023-1806.html
- https://linux.oracle.com/errata/ELSA-2023-1809.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1784348
- https://www.mozilla.org/security/advisories/mfsa2023-13/
- https://www.mozilla.org/security/advisories/mfsa2023-14/
- https://www.mozilla.org/security/advisories/mfsa2023-15/