CVE-2023-25433: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

June 29, 2023 (updated August 1, 2023)

libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage() in tiffcrop cause heap-buffer-overflow and SEGV.

References

gitlab.com/libtiff/libtiff/-/issues/520
gitlab.com/libtiff/libtiff/-/merge_requests/467
nvd.nist.gov/vuln/detail/CVE-2023-25433

Code Behaviors & Features

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