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    CVE-2018-8975

    The pm_mallocarray2 function in lib/util/mallocvar.c in Netpbm through 10.81.03 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, as demonstrated by pbmmask.

    Published:Mar 15, 2018
    Last Modified:Nov 21, 2024
    EPS:Mar 25, 2018
    EPSS Score:0.00454
    CVSS Score:5.5

    Affected Products

    Vendor
    Netpbm Project
    Product
    Netpbm

    Exploits

    https://github.com/xiaoqx/pocs/blob/master/netpbmhttps://github.com/xiaoqx/pocs/blob/master/netpbm

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers
    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2017-2586 (CVSS 3.3) — A null pointer dereference vulnerability was found in netpbm before 10.61. A maliciously crafted SVG file coul…
    CVE-2017-2587 (CVSS 3.3) — A memory allocation vulnerability was found in netpbm before 10.61. A maliciously crafted SVG file could cause…
    CVE-2017-2579 (CVSS 3.3) — An out-of-bounds read vulnerability was found in netpbm before 10.61. The expandCodeOntoStack() function has a…
    CVE-2017-2580 (CVSS 4.5) — An out-of-bounds write vulnerability was found in netpbm before 10.61. A maliciously crafted file could cause …
    CVE-2017-2581 (CVSS 4.5) — An out-of-bounds write vulnerability was found in netpbm before 10.61. A maliciously crafted file could cause …
    CVE-2017-5849 (CVSS 5.5) — tiffttopnm in netpbm 10.47.63 does not properly use the libtiff TIFFRGBAImageGet function, which allows remote…

    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