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    CVE-2016-4493

    The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.

    Published:May 3, 2016
    Last Modified:Apr 20, 2025
    EPS:Feb 24, 2017
    EPSS Score:0.00442
    CVSS Score:5.5

    Affected Products

    Vendor
    Gnu
    Product
    Libiberty

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2016-6131 (CVSS 7.5) — The demangler in GNU Libiberty allows remote attackers to cause a denial of service (infinite loop, stack over…
    CVE-2016-4492 (CVSS 4.4) — Buffer overflow in the do_type function in cplus-dem.c in libiberty allows remote attackers to cause a denial …
    CVE-2016-4491 (CVSS 5.5) — The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (…
    CVE-2016-4489 (CVSS 5.5) — Integer overflow in the gnu_special function in libiberty allows remote attackers to cause a denial of service…
    CVE-2016-4490 (CVSS 5.5) — Integer overflow in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentat…
    CVE-2016-4487 (CVSS 5.5) — Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation f…
    CVE-2016-4488 (CVSS 5.5) — Use-after-free vulnerability in libiberty allows remote attackers to cause a denial of service (segmentation f…
    CVE-2016-2226 (CVSS 7.8) — Integer overflow in the string_appends function in cplus-dem.c in libiberty allows remote attackers to execute…
    CVE-2012-3509 (CVSS 5) — Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in i…

    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