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CVE-2024-3302

Published: Apr 16, 2024

Modified: Mar 28, 2025

PUBLISHED

Description

There was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server could abuse this to create an Out of Memory condition in the browser. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Vendor	Product	Versions
Mozilla	Firefox	affected `unspecified - < 125`
Mozilla	Firefox ESR	affected `unspecified - < 115.10`
Mozilla	Thunderbird	affected `unspecified - < 115.10`

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1881183

VU#421644 - HTTP/2 CONTINUATION frames can be utilized for DoS attacks

https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html

https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html

https://www.mozilla.org/security/advisories/mfsa2024-18/

https://www.mozilla.org/security/advisories/mfsa2024-19/

https://www.mozilla.org/security/advisories/mfsa2024-20/

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