CVE-2026-120244 | CVSS: 5.5 | 严重级别: MEDIUM
FFmpeg 2.1 through 9.0.2 contains a use of uninitialized resource vulnerability in the PCX decoder that allows attackers to leak heap memory through truncated RLE scanlines. Attackers can craft a PCX image whose RLE data ends early, causing pcx_decode_frame() to copy uninitialized av_malloc() buffer contents into visible decoded pixels.
参考链接:
• https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24868
• https://github.com/FFmpeg/FFmpeg
• https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/pcx.c#L45-L59
📌 数据来源: NVD 官方
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