What’s Vulnerable › Vulnerabilities

CVE-2023-47470

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-16 · updated 2026-06-17
• Weakness: CWE-787

Description

Buffer Overflow vulnerability in Ffmpeg before github commit 4565747056a11356210ed8edcecb920105e40b60 allows a remote attacker to achieve an out-of-array write, execute arbitrary code, and cause a denial of service (DoS) via the ref_pic_list_struct function in libavcodec/evc_ps.c

Affected products

• FFmpeg: 6.1

References

• https://github.com/FFmpeg/FFmpeg/commit/4565747056a11356210ed8edcecb920105e40b60
• https://github.com/goldds96/Report/tree/main/FFmpeg
• https://patchwork.ffmpeg.org/project/ffmpeg/patch/20230915131147.5945-2-michael%40niedermayer.cc/
• https://github.com/FFmpeg/FFmpeg/commit/4565747056a11356210ed8edcecb920105e40b60
• https://github.com/goldds96/Report/tree/main/FFmpeg
• https://patchwork.ffmpeg.org/project/ffmpeg/patch/20230915131147.5945-2-michael%40niedermayer.cc/

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