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    CVE-2016-4983

    A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files.

    Published:Jun 13, 2016
    Last Modified:Nov 21, 2024
    EPS:Nov 5, 2019
    EPSS Score:0.00143
    CVSS Score:3.3

    Affected Products

    Vendor
    Dovecot
    Product
    Dovecot
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=1346055https://bugzilla.suse.com/show_bug.cgi?id=984639https://bugzilla.redhat.com/show_bug.cgi?id=1346055https://bugzilla.suse.com/show_bug.cgi?id=984639

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    CVE-2026-40016 (CVSS 5.3) — Attacker can upload a malicious Sieve script over ManageSieve service (or locally) to bypass configured CPU ti…
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    CVE-2026-27851 (CVSS 7.4) — When safe filter is used with variable expansion, all following pipelines on the same string are incorrectly i…
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    CVE-2026-27859 (CVSS 5.3) — A mail message containing excessive amount of RFC 2231 MIME parameters causes LMTP to use too much CPU. A suit…
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    CVE-2026-27857 (CVSS 4.3) — Sending "NOOP (((...)))" command with 4000 parenthesis open+close results in ~1MB extra memory usage. Longer c…
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    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