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OpenAdvisories
Unscored USN-6876-1 2 CVEs

kopanocore vulnerabilities

Published Jul 4, 2024 · Updated Apr 22, 2026

Ecosystem: Ubuntu

Summary

It was discovered that Kopano Core allowed out-of-bounds access. An
attacker could use this issue to expose private information. This issue
only affected Ubuntu 18.04 LTS. (CVE-2019-19907)

It was discovered that Kopano Core allowed possible authentication
with expired passwords. An attacker could use this issue to bypass
authentication. (CVE-2022-26562)

Fixed packages 3

ReleasePackageFixed in
Ubuntu · 20.04 LTS 20.04:LTS kopanocore 8.7.0-7ubuntu1.1
Ubuntu · 22.04 LTS 22.04:LTS kopanocore 8.7.0-7.1ubuntu10.1
Ubuntu · Pro 18.04 LTS Pro:18.04:LTS kopanocore 8.5.5-0ubuntu1+esm1

Vulnerabilities 2

  • Unscored —
    CVE-2019-19907

    HrAddFBBlock in libfreebusy/freebusyutil.cpp in Kopano Groupware Core before 8.7.7 allows out-of-bounds access, as demo…

    kopanocore Ubuntu
  • Unscored —
    CVE-2022-26562

    An issue in provider/libserver/ECKrbAuth.cpp of Kopano Core <= v11.0.2.51 contains an issue which allows attackers to a…

    kopanocore Ubuntu

References

  • report
    https://ubuntu.com/security/CVE-2019-19907
  • report
    https://ubuntu.com/security/CVE-2022-26562