High severity8.8NVD Advisory· Published Sep 28, 2017· Updated Jun 17, 2026

CVE-2017-14796

Description

The hevc_write_frame function in libbpg.c in libbpg 0.9.7 allows remote attackers to cause a denial of service (integer underflow and application crash) or possibly have unspecified other impact via a crafted BPG file, related to improper interaction with copy_CTB_to_hv in hevc_filter.c in libavcodec in FFmpeg and sao_filter_CTB in hevc_filter.c in libavcodec in FFmpeg.

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Affected products

Libbpg Project/Libbpg
cpe:2.3:a:libbpg_project:libbpg:0.9.7:*:*:*:*:*:*:*
Libbpg/libbpgllm-fuzzy
Range: =0.9.7
FFmpeg/Libavcodecllm-fuzzy

Patches

Vulnerability mechanics

References

github.com/leonzhao7/vulnerability/blob/master/An%20integer%20underflow%20vulnerability%20in%20sao_filter_CTB%20of%20libbpg.mdnvdExploitThird Party Advisory

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cvss	0.572
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000