JLSEC-2026-651

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

SUSE CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

FFmpeg av_bprint_finalize() function heap buffer overflow vulnerability

FFmpeg is an open source software library for processing multimedia data. A heap buffer overflow vulnerability exists in FFmpeg. The vulnerability stems from the avbprintfinalize function failing to properly handle specially crafted input and can be exploited by an attacker to cause a denial of...

CVE-2026-30999

A flaw was found in FFmpeg. A remote attacker could exploit a heap buffer overflow vulnerability in the avbprintfinalize function by providing a specially crafted input. This could lead to a Denial of Service DoS, making the affected system or application unavailable to legitimate users. Mitigati...

EUVD-2026-21976

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

DEBIAN-CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

UBUNTU-CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

ffmpeg 安全漏洞

FFmpeg is an open source software library for processing multimedia data. A heap buffer overflow vulnerability exists in FFmpeg. The vulnerability stems from the avbprintfinalize function failing to properly handle specially crafted input and can be exploited by an attacker to cause a denial of...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2026-30999

A heap buffer overflow in the avbprintfinalize function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service DoS via a crafted input...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the avbprintfinalize function. An attacker can cause a crash or make the application unavailable by sending specially crafted input that triggers a heap buffer overflow. Remediation A fix was pushed into th...

CVE-2026-30999

CVE-2026-30999 describes a heap buffer overflow in FFmpeg v8.0.1, specifically in the av_bprint_finalize() function, that can enable a Denial of Service (DoS) when fed a crafted input. Documents consistently reference FFmpeg 8.0.1 as affected; the underlying issue is a heap buffer overflow in tha...