medium
5.9
CWE
74
Advisory Published
Updated

CVE-2020-14928

First published: Wed Jul 08 2020(Updated: )

evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When a server sends a "begin TLS" response, eds reads additional data and evaluates it in a TLS context, aka "response injection."

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
GNOME evolution-data-server<=3.36.3
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Fedoraproject Fedora=31
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
debian/evolution-data-server
3.30.5-1+deb10u2
3.30.5-1+deb10u1
3.38.3-1+deb11u2
3.46.4-2
3.50.3-1
ubuntu/evolution-data-server<3.36.3-0ubuntu1.1
3.36.3-0ubuntu1.1
ubuntu/evolution-data-server<3.28.5-0ubuntu0.18.04.3
3.28.5-0ubuntu0.18.04.3
ubuntu/evolution-data-server<3.36.4-1
3.36.4-1
ubuntu/evolution-data-server<3.18.5-1ubuntu1.3
3.18.5-1ubuntu1.3

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-14928?

    CVE-2020-14928 is a vulnerability in evolution-data-server (eds) through 3.36.3 that affects SMTP and POP3 due to a STARTTLS buffering issue.

  • What is the severity of CVE-2020-14928?

    The severity of CVE-2020-14928 is medium with a CVSS score of 5.9.

  • Which software versions are affected by CVE-2020-14928?

    The affected software versions are evolution-data-server 3.36.3-0ubuntu1.1, 3.28.5-0ubuntu0.18.04.3, 3.36.4-1, and 3.18.5-1ubuntu1.3.

  • How can I fix CVE-2020-14928?

    To fix CVE-2020-14928, update evolution-data-server to version 3.36.3-0ubuntu1.1, 3.28.5-0ubuntu0.18.04.3, 3.36.4-1, or 3.18.5-1ubuntu1.3.

  • Are there any references for CVE-2020-14928?

    Yes, you can find references for CVE-2020-14928 at the following links: [1] https://bugzilla.suse.com/show_bug.cgi?id=1173910, [2] https://gitlab.gnome.org/GNOME//evolution-data-server/commit/ba82be72cfd427b5d72ff21f929b3a6d8529c4df, [3] https://gitlab.gnome.org/GNOME/evolution-data-server/-/commit/f404f33fb01b23903c2bbb16791c7907e457fbac.

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