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CVE-2023-29539 When handling the filename directive in the Content-Disposition header, the filename would be truncated if the…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Firefox 112 earliest → < 112 112
Focus for Android 112 earliest → < 112 112
Firefox ESR 102.10 earliest → < 102.10 102.10
Firefox for Android 112 earliest → < 112 112
Thunderbird 102.10 earliest → < 102.10 102.10

References

Timeline

  1. Published
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