CVE-2023-47470

CVSS 3.1 Score 7.8 of 10 (high)

Details

Published Nov 16, 2023
Updated: Nov 29, 2023
CWE ID 787

Summary

CVE-2023-47470 is a Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60. It affects multiple products, including Tt5HHl, ZT_lfu, TlUyF3, TlUyFx, and many others. This vulnerability allows a remote attacker to execute arbitrary code and cause a denial of service (DoS) by achieving an out-of-array write through the ref_pic_list_struct function in libavcodec/evc_ps.c. The risk score for this vulnerability is 25, indicating a high severity level. Remediation for this vulnerability involves updating to the latest version of Ffmpeg that contains the fix for the issue. The exploitability score is 1.8, and the base severity is rated as HIGH. The impact includes high integrity and confidentiality impacts, with an availability impact also being high.

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