Description
There exists a stack buffer overflow in libjxl. A specifically-crafted file can cause the JPEG XL decoder to use large amounts of stack space (up to 256mb is possible, maybe 512mb), potentially exhausting the stack. An attacker can craft a file that will cause excessive memory usage. We recommend upgrading past commit 65fbec56bc578b6b6ee02a527be70787bbd053b0.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
libjxl libjxl
Default version status: unaffected
0.11.0 to < 65fbec56bc578b6b6ee02a527be70787bbd053b0affected0.10.0-2 to < 65fbec56bc578b6b6ee02a527be70787bbd053b0affected0.9.0-3 to < 65fbec56bc578b6b6ee02a527be70787bbd053b0affected0.8.0-3 to < 65fbec56bc578b6b6ee02a527be70787bbd053b0affected0.7.0-1 to < 65fbec56bc578b6b6ee02a527be70787bbd053b0affected