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CVE-2021-45385
Published: Feb 11, 2022
Modified: Aug 4, 2024
PUBLISHED
Description
A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load(). When the size information in metadata of the bmp is out of range, it returns without assign memory buffer to `pb->pdata` and did not exit the program. So the program crashes when it tries to access the pb->data, in jfif_encode() at jfif.c:763. This is due to the incomplete patch for CVE-2020-13438.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/rockcarry/ffjpeg/issues/47
x_refsource_MISC
https://github.com/rockcarry/ffjpeg/pull/48
x_refsource_MISC
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