DEBIAN-CVE-2017-9146

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    DEBIAN-CVE-2017-9146

    Published: 22 May 2017Last Modified: 1 Sept 2026
    Upstream:
    CVE-2017-9146

    Summary:

    Details: The TNEFFillMapi function in lib/ytnef.c in libytnef in ytnef through 1.9.2 does not ensure a nonzero count value before a certain memory allocation, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted tnef file.

    References: https://security-tracker.debian.org/tracker/CVE-2017-9146

    Affected packages

    Package

    Name: libytnef

    Purl: pkg:deb/debian/libytnef?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.9.3-1

    Affected versions

    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