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    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.

    Published:Sep 27, 2017
    Last Modified:Apr 20, 2025
    EPS:Sep 27, 2017
    EPSS Score:0.00606
    CVSS Score:8.8

    Affected Products

    Vendor
    Libbpg Project
    Product
    Libbpg

    Exploits

    https://github.com/leonzhao7/vulnerability/blob/master/An%20integer%20underflow%20vulnerability%20in%20sao_filter_CTB%20of%20libbpg.mdhttps://github.com/leonzhao7/vulnerability/blob/master/An%20integer%20underflow%20vulnerability%20in%20sao_filter_CTB%20of%20libbpg.md

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2017-2575 (CVSS 6.5) — A vulnerability was found while fuzzing libbpg 0.9.7. It is a NULL pointer dereference issue due to missing ch…
    CVE-2018-12447 (CVSS 8.8) — The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, ha…
    CVE-2017-13136 (CVSS 8.8) — The image_alloc function in bpgenc.c in libbpg 0.9.7 has an integer overflow, with a resultant invalid malloc …
    CVE-2017-14034 (CVSS 8.8) — The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.7 and other products, mi…
    CVE-2017-13135 (CVSS 7.8) — A NULL Pointer Dereference exists in VideoLAN x265, as used in libbpg 0.9.7 and other products, because the CU…
    CVE-2017-14795 (CVSS 8.8) — The hevc_write_frame function in libbpg.c in libbpg 0.9.7 allows remote attackers to cause a denial of service…
    CVE-2017-14734 (CVSS 8.8) — The build_msps function in libbpg.c in libbpg 0.9.7 allows remote attackers to cause a denial of service (heap…
    CVE-2016-8710 (CVSS 7.8) — An exploitable heap write out of bounds vulnerability exists in the decoding of BPG images in Libbpg library. …
    CVE-2016-5637 (CVSS 8.8) — The restore_tqb_pixels function in libbpg 0.9.5 through 0.9.7 mishandles the transquant_bypass_enable_flag val…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High