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    CVE-2017-9470

    In ytnef 1.9.2, the MAPIPrint function in lib/ytnef.c allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.

    Published:Jun 7, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 7, 2017
    EPSS Score:0.00226
    CVSS Score:5.5

    Affected Products

    Vendor
    Ytnef Project
    Product
    Ytnef

    Exploits

    https://blogs.gentoo.org/ago/2017/05/24/ytnef-null-pointer-dereference-in-mapiprint-ytnef-c/https://blogs.gentoo.org/ago/2017/05/24/ytnef-null-pointer-dereference-in-mapiprint-ytnef-c/

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-3404 (CVSS 7.8) — In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and…
    CVE-2021-3403 (CVSS 7.8) — In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-se…
    CVE-2017-12144 (CVSS 5.5) — In ytnef 1.9.2, an allocation failure was found in the function TNEFFillMapi in ytnef.c, which allows attacker…
    CVE-2017-12141 (CVSS 5.5) — In ytnef 1.9.2, a heap-based buffer overflow vulnerability was found in the function TNEFFillMapi in ytnef.c, …
    CVE-2017-12142 (CVSS 5.5) — In ytnef 1.9.2, an invalid memory read vulnerability was found in the function SwapDWord in ytnef.c, which all…
    CVE-2017-9473 (CVSS 5.5) — In ytnef 1.9.2, the TNEFFillMapi function in lib/ytnef.c allows remote attackers to cause a denial of service …
    CVE-2017-9474 (CVSS 5.5) — In ytnef 1.9.2, the DecompressRTF function in lib/ytnef.c allows remote attackers to cause a denial of service…
    CVE-2017-9471 (CVSS 5.5) — In ytnef 1.9.2, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial of service (hea…
    CVE-2017-9472 (CVSS 5.5) — In ytnef 1.9.2, the SwapDWord function in lib/ytnef.c allows remote attackers to cause a denial of service (he…
    CVE-2017-9146 (CVSS 8.8) — The TNEFFillMapi function in lib/ytnef.c in libytnef in ytnef through 1.9.2 does not ensure a nonzero count va…

    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