๐Ÿ” CVE Alert

CVE-2025-55640

UNKNOWN 0.0
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

A heap buffer overflow in the stbl_AddSize function (isomedia/stbl_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

Vendor n/a
Product n/a
Published Oct 16, 2026
Last Updated Oct 16, 2026
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Affected Versions

n/a / n/a
n/a

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/gpac/gpac/issues/3261 github.com: https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/25/25_poc.mp4 github.com: https://github.com/gpac/gpac/commit/321624f28d19a413449fd1718d1eb59037f8f7fc infosec.exchange: https://infosec.exchange/@sigdevel/116769271709415444