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Vulnerability Database · Debian · Package report

dovecot: vulnerability history, versions and safety

dovecot is a package in the Debian ecosystem. Vulert records 6 vulnerabilities for it across 7 releases, from Apr 2017 to Aug 2019. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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6 vulnerabilities recorded U6
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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all dovecot vulnerabilities

Vulert verdict on dovecot i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 29 Aug 2019. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 6 vulnerabilities on record across 2 years, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 6 over 2 years · 0 in the last year i
  • Latest disclosure 29 Aug 2019 i
  • Highest CVSS n/a i
  • With no published fix 0 i

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01 Versions

Which versions are affected

Every version Vulert holds for dovecot, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

Newest 7 of 7 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2017 2
  • 2018 1
  • 2019 3

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 6 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for dovecot

The 5 most severe of 6 vulnerabilities recorded for this package

Search all 6 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Vulnerability in dovecot - security update N/A unrated 1:2.2.13-12~deb8u5 07 Feb 2019
Dovecot FTS Headers Buffer Overflow Vulnerability N/A unrated 1:2.2.13-12~deb8u6 29 Mar 2019
Dovecot - Out-of-Bounds Heap Memory Write Vulnerability N/A unrated 1:2.2.13-12~deb8u7 29 Aug 2019
Dovecot - Denial of Service Vulnerability N/A unrated 1:2.2.13-12~deb8u2 10 Apr 2017
DSA-3828-2: Dovecot Denial of Service Vulnerability N/A unrated 1:2.2.13-12~deb8u3 11 Apr 2017

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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About dovecot

Is dovecot safe to use?

Vulert records 6 vulnerabilities for dovecot in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 6 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does dovecot have?

6 vulnerabilities are recorded for dovecot in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 6 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new dovecot vulnerabilities disclosed?

0 vulnerabilities were recorded for dovecot in the last 12 months, and the oldest entry in this database dates to 10 Apr 2017. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of dovecot are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor dovecot for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the dovecot version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.