High severity7.5NVD Advisory· Published Jun 9, 2026· Updated Jun 14, 2026
CVE-2025-55657
CVE-2025-55657
Description
A NULL pointer dereference in the gf_odf_vvc_cfg_write_bs function (odf/descriptors.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
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Affected products
2Patches
Vulnerability mechanics
References
2- infosec.exchange/@sigdevel/116710754169365223nvdExploitMitigationThird Party Advisory
- www.openwall.com/lists/oss-security/2026/06/13/16nvd
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