What’s Vulnerable › Vulnerabilities

CVE-2018-20762

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-02-06 · updated 2026-06-17
• Weakness: CWE-119

Description

GPAC version 0.7.1 and earlier has a buffer overflow vulnerability in the cat_multiple_files function in applications/mp4box/fileimport.c when MP4Box is used for a local directory containing crafted filenames.

Affected products

• Canonical Ubuntu Linux: 16.04, 18.04, 18.10
• Debian Linux: 8.0
• Gpac Project Gpac: through 0.7.1

References

• https://github.com/gpac/gpac/commit/35ab4475a7df9b2a4bcab235e379c0c3ec543658
• https://github.com/gpac/gpac/issues/1187
• https://lists.debian.org/debian-lts-announce/2019/02/msg00040.html
• https://usn.ubuntu.com/3926-1/
• https://github.com/gpac/gpac/commit/35ab4475a7df9b2a4bcab235e379c0c3ec543658
• https://github.com/gpac/gpac/issues/1187
• https://lists.debian.org/debian-lts-announce/2019/02/msg00040.html
• https://usn.ubuntu.com/3926-1/

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