CVE-2022-28506: Out-of-bounds Write

April 25, 2022 (updated November 7, 2023)

There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.

References

github.com/verf1sh/Poc/blob/master/asan_report_giflib.png
github.com/verf1sh/Poc/blob/master/giflib_poc
nvd.nist.gov/vuln/detail/CVE-2022-28506
sourceforge.net/p/giflib/bugs/159/

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