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    CVE-2017-9869

    The II_step_one function in layer2.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products, allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file.

    Published:Jun 25, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 25, 2017
    EPSS Score:0.00806
    CVSS Score:5.5

    Affected Products

    Vendor
    Lame Project
    Product
    Lame

    Exploits

    https://www.exploit-db.com/exploits/42258

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2015-9101 (CVSS 5.5) — The fill_buffer_resample function in util.c in libmp3lame.a in LAME 3.98.4, 3.98.2, 3.98, 3.99, 3.99.1, 3.99.2…
    CVE-2017-9870 (CVSS 5.5) — The III_i_stereo function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products,…
    CVE-2017-9871 (CVSS 7.8) — The III_i_stereo function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other products,…
    CVE-2017-9872 (CVSS 7.8) — The III_dequantize_sample function in layer3.c in mpglib, as used in libmpgdecoder.a in LAME 3.99.5 and other …
    CVE-2015-9100 (CVSS 5.5) — The fill_buffer_resample function in util.c in libmp3lame.a in LAME 3.99.5 allows remote attackers to cause a …
    CVE-2017-11720 (CVSS 9.8) — There is a division-by-zero vulnerability in LAME 3.99.5, caused by a malformed input file.…
    CVE-2017-15018 (CVSS 5.5) — LAME 3.99.5, 3.99.4, 3.99.3, 3.99.2, 3.99.1, 3.99, 3.98.4, 3.98.2 and 3.98 have a heap-based buffer over-read …
    CVE-2017-15019 (CVSS 7.8) — LAME 3.99.5 has a NULL Pointer Dereference in the hip_decode_init function within libmp3lame/mpglib_interface.…
    CVE-2017-8419 (CVSS 7.8) — LAME through 3.99.5 relies on the signed integer data type for values in a WAV or AIFF header, which allows re…
    CVE-2017-13712 (CVSS 7.5) — NULL Pointer Dereference in the id3v2AddAudioDuration function in libmp3lame/id3tag.c in LAME 3.99.5 allows at…

    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