CVE-2017-14796

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.

CVSS v3.0

8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.52% chance of exploitation in the next 30 days, 73th percentile

Published

2017-09-27

Updated

2024-08-05

Proof-of-concept exploits (1)

• leonzhao7/vulnerability/blob/master/An%20integer%20underflow%20vulnerability%20in%20sao_f…

References

• CVE Record
• NVD entry

Related

• CVE-2017-14795
• CVE-2025-24813
• CVE-2017-14798
• CVE-2017-14766
• CVE-2017-14838
• CVE-2017-14758