What’s Vulnerable › Vulnerabilities

CVE-2021-41459

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-01 · updated 2026-06-17
• Weakness: CWE-787

Description

There is a stack buffer overflow in MP4Box v1.0.1 at src/filters/dmx_nhml.c:1008 in the nhmldmx_send_sample() function szXmlFrom parameter which leads to a denial of service vulnerability.

Affected products

• gpac Mp4Box: 1.0.1

References

• https://github.com/gpac/gpac/issues/1912
• https://www.debian.org/security/2023/dsa-5411
• https://github.com/gpac/gpac/issues/1912
• https://www.debian.org/security/2023/dsa-5411

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