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    CVE-2018-20591

    A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by swftocxx.

    Published:Dec 30, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 30, 2018
    EPSS Score:0.00284
    CVSS Score:6.5

    Affected Products

    Vendor
    Libming
    Product
    Libming

    Exploits

    https://github.com/libming/libming/issues/168https://github.com/libming/libming/issues/168

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2025-66869 (CVSS 7.5) — Buffer overflow vulnerability in function strcat in asan_interceptors.cpp in libming 0.4.8.…
    CVE-2025-66877 (CVSS 7.5) — Buffer overflow vulnerability in function dcputchar in decompile.c in libming 0.4.8.…
    CVE-2025-29490 (CVSS 6.5) — libming v0.4.8 was discovered to contain a segmentation fault via the decompileCALLMETHOD function. This vulne…
    CVE-2025-29486 (CVSS 6.5) — libming v0.4.8 was discovered to contain a memory leak via the parseSWF_PLACEOBJECT3 function.…
    CVE-2025-29488 (CVSS 6.5) — libming v0.4.8 was discovered to contain a memory leak via the parseSWF_INITACTION function.…
    CVE-2025-29489 (CVSS 6.5) — libming v0.4.8 was discovered to contain a memory leak via the parseSWF_MORPHLINESTYLES function.…
    CVE-2025-29483 (CVSS 6.5) — libming v0.4.8 was discovered to contain a memory leak via the parseSWF_ENABLEDEBUGGER2 function.…
    CVE-2025-29492 (CVSS 6.5) — libming v0.4.8 was discovered to contain a segmentation fault via the decompileSETVARIABLE function.…
    CVE-2025-29484 (CVSS 7.5) — An out-of-memory error in the parseABC_NS_SET_INFO function of libming v0.4.8 allows attackers to cause a Deni…
    CVE-2025-29493 (CVSS 6.5) — libming v0.4.8 was discovered to contain a segmentation fault via the decompileGETPROPERTY function. This vuln…

    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