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Package · Ubuntu

exim4

53 known vulnerabilities.

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  • Critical 9.8
    CVE-2026-45185 Public exploit

    Exim before 4.99.3, in certain GnuTLS configurations, has a remotely reachable use-after-free in the BDAT body parsing …

  • Medium 5.4
    CVE-2024-39929 Public exploit EPSS 41%

    Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filena…

  • Critical 9.8
    CVE-2023-42115 Public exploit EPSS 12%

    Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability

    Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists w…

  • Unscored —
    CVE-2020-28022 Public exploit

    Exim 4 before 4.94.2 has Improper Restriction of Write Operations within the Bounds of a Memory Buffer. This occurs whe…

  • Unscored —
    CVE-2020-28018 Public exploit EPSS 56%

    Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenS…

  • Unscored —
    CVE-2019-15846 Public exploit EPSS 36%

    Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash.

  • Critical 9.0
    CVE-2019-10149 Exploited Public exploit EPSS 100%

    A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message…

    KEV Jan 10, 2022
  • Critical 9.8
    CVE-2018-6789 Exploited · Ransomware Public exploit EPSS 82%

    An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted me…

    KEV Nov 3, 2021
  • Unscored —
    CVE-2016-1531 Public exploit

    Exim before 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument.