The vulnerability of the src/filters/dmx_nhml.c component of the GPAC multimedia platform allows a attacker to cause a service failure or execute arbitrary code.

The vulnerability of the src/filters/dmxnhml.c component of the GPAC multimedia platform is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to cause service interruptions or execute arbitrary code...

DEBIAN-CVE-2026-14790

A flaw has been found in GPAC 26.02.0. This affects the function nhmldumpsendframe of the file src/filters/writenhml.c of the component Media File Handler. Executing a manipulation can lead to null pointer dereference. The attack requires local access. The exploit has been published and may be...

CVE-2026-14790 GPAC Media File write_nhml.c nhmldump_send_frame null pointer dereference

A flaw has been found in GPAC 26.02.0. This affects the function nhmldumpsendframe of the file src/filters/writenhml.c of the component Media File Handler. Executing a manipulation can lead to null pointer dereference. The attack requires local access. The exploit has been published and may be...

CVE-2026-14790 GPAC Media File write_nhml.c nhmldump_send_frame null pointer dereference

A flaw has been found in GPAC 26.02.0. This affects the function nhmldumpsendframe of the file src/filters/writenhml.c of the component Media File Handler. Executing a manipulation can lead to null pointer dereference. The attack requires local access. The exploit has been published and may be...

CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

DEBIAN-CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

UBUNTU-CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144

GPAC MP4Box has a heap-based out-of-bounds write vulnerability in the gf_xml_parse_bit_sequence_bs function (utils/xml_bin_custom.c) when processing crafted NHML files containing BitSequence () elements. The issue exists prior to commit 86b0e36 and can be triggered by a specially crafted NHML fil...

CVE-2026-33144

Removed by vendor...

CVE-2026-33144 GPAC MP4Box Heap Buffer Overflow Write in gf_xml_parse_bit_sequence_bs (NHML BS Parsing)

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144 GPAC MP4Box Heap Buffer Overflow Write in gf_xml_parse_bit_sequence_bs (NHML BS Parsing)

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144 GPAC MP4Box Heap Buffer Overflow Write in gf_xml_parse_bit_sequence_bs (NHML BS Parsing)

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

EUVD-2026-13782

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

CVE-2026-33144

GPAC is an open-source multimedia framework. Prior to commit 86b0e36, a heap-based buffer overflow write vulnerability was discovered in GPAC MP4Box. The vulnerability exists in the gfxmlparsebitsequencebs function in utils/xmlbincustom.c when processing a crafted NHML file containing malicious...

PT-2026-26668

Name of the Vulnerable Software and Affected Versions GPAC versions prior to commit 86b0e36 Description GPAC is an open-source multimedia framework. A heap-based buffer overflow write issue exists in GPAC MP4Box within the gf xml parse bit sequence bs function in utils/xml bin custom.c when...

GPAC MP4Box 安全漏洞

GPAC MP4Box is a multimedia packager. It is primarily used for processing ISOBMF files such as MP4 and 3GP, but it can also be used for importing/exporting media from container files like AVI, MPG, MKV, and MPEG-2 TS. Previous versions of GPAC MP4Box, including version 86b0e36, had a security...

Linux Distros Unpatched Vulnerability : CVE-2026-27821

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in...

CVE-2026-27821

GPAC is an open-source multimedia framework. In versions up to and including 26.02.0, a stack buffer overflow occurs during NHML file parsing in src/filters/dmxnhml.c. The value of the xmlHeaderEnd XML attribute is copied from att-value into szXmlHeaderEnd1000 using strcpy without any length...