cve/2021/CVE-2021-45385.md
2025-09-29 21:09:30 +02:00

915 B

CVE-2021-45385

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.

POC

Reference

Github