CVE-2021-21841

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when reading an atom using the 'sbgp' FOURCC code can cause an integer overflow due to unchecked arithmetic...

CVE-2021-21842

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow when processing an atom using the 'ssix' FOURCC code, due to unchecked arithmetic...

CVE-2021-21842

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an integer overflow when processing an atom using the 'ssix' FOURCC code, due to unchecked arithmetic...

CVE-2021-21842

The CVE-2021-21842 issue affects the GPAC Project on Advanced Content library v1.0.1, where an exploitable integer overflow in the MPEG-4 decoding path (processing an atom with the 'ssix' FourCC) leads to a heap-based buffer overflow and memory corruption. Unchecked arithmetic during decoding all...

CVE-2021-21840

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input used to process an atom using the “saio” FOURCC code cause an integer overflow due to unchecked arithmetic resulti...

CVE-2021-21840

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input used to process an atom using the “saio” FOURCC code cause an integer overflow due to unchecked arithmetic resulti...

CVE-2021-21840

GPAC Project on Advanced Content (GPAC) library v1.0.1 contains a vulnerability in MPEG-4 decoding. A crafted MPEG-4 input targeting the saio FOURCC can trigger an integer overflow, leading to a heap-based buffer overflow and memory corruption. The issue is exploitable when a user opens a malicio...

CVE-2021-21836

CVE-2021-21836 concerns the GPAC Project on Advanced Content library (GPAC) v1.0.1. The vulnerability is a heap-based buffer overflow triggered by an exploitable integer overflow in the MPEG-4 decoding path when processing the ctts atom/FOURCC, due to unchecked arithmetic. This can lead to memory...

CVE-2021-21836

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input using the “ctts” FOURCC code can cause an integer overflow due to unchecked arithmetic resulting in a heap-based...

CVE-2021-21836

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input using the “ctts” FOURCC code can cause an integer overflow due to unchecked arithmetic resulting in a heap-based...

CVE-2021-21834

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when decoding the atom for the “co64” FOURCC can cause an integer overflow due to unchecked arithmetic resulting i...

CVE-2021-21835

An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input when decoding the atom associated with the “csgp” FOURCC can cause an integer overflow due to unchecked arithmetic...

Libav 缓冲区错误漏洞

Libav is an open source audio and video processing tool that provides cross-platform tools and libraries for converting, manipulating, and streaming various multimedia formats and protocols. vc1decodepmbintfi in vc1block.c in Libav version 12.3 is vulnerable to a heap buffer overflow. An attacker...

PT-2021-10242 · Libav · Libav

Name of the Vulnerable Software and Affected Versions: Libav version 12.3 Description: The issue is a heap-based buffer over-read in the vc1 decode b mb intfi function in vc1 block.c, which can be exploited by an attacker to cause a denial-of-service via a crafted file. Recommendations: For Libav...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64080)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64081)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64078)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64084)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64082)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...

GPAC Project on Advanced Content Integer Overflow Vulnerability (CNVD-2021-64077)

GPAC Project on Advanced Content is an open source cross-platform library that implements the MPEG-4 system standard and provides tools for media playback, vector graphics, and 3D rendering. an integer overflow vulnerability exists in the MPEG-4 decoding functionality in GPAC Project on Advanced...