ALPINE-CVE-2018-7642

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    ALPINE-CVE-2018-7642

    Published: 2 Mar 2018Last Modified: 19 Nov 2025
    Upstream:
    CVE-2018-7642

    Summary:

    Details: The swap_std_reloc_in function in aoutx.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (aout_32_swap_std_reloc_out NULL pointer dereference and application crash) via a crafted ELF file, as demonstrated by objcopy.

    References: https://security.alpinelinux.org/vuln/CVE-2018-7642

    Affected packages

    Package

    Name: binutils

    Purl: pkg:apk/alpine/binutils?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.30-r2

    Affected versions

    2.20.51.0.12-r0
    2.20.51.0.4-r1

    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