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Vulnerability Database · Debian · Package report

ssmtp: vulnerability history, versions and safety

ssmtp is a package in the Debian ecosystem. Vulert records 8 vulnerabilities for it across 4 releases, from Jun 2004 to Aug 2010. 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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8 vulnerabilities recorded U8
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4 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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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 ssmtp vulnerabilities

Vulert verdict on ssmtp i

Updated on 23 Oct 2026

Careful: 4 of the 8 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.

Long-term outlook: usable, but needs attention 8 vulnerabilities on record across 6 years, none in the last year.

What to do: Plan around the 4 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Vulnerabilities on record 8 over 6 years · 0 in the last year i
  • Latest disclosure 20 Aug 2010 i
  • Highest CVSS n/a i
  • With no published fix 4 i

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01 Versions

Which versions are affected

Every version Vulert holds for ssmtp, 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.

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Version Vulert vulnerabilities Fix published Details
2.64-13 U2 No Details →
2.64-12 U4 No Details →
2.64-11 U4 No Details →
2.64-10 U4 No Details →

Newest 4 of 4 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2004 4
  • 2008 2
  • 2010 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 8 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for ssmtp

The 5 most severe of 8 vulnerabilities recorded for this package

Search all 8 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Vulnerability in ssmtp package allows local file overwrite N/A unrated No fix published 07 Jul 2004
Uninitialized Memory Disclosure in ssmtp N/A unrated 2.62-1.1 11 Sep 2008
Denial of Service in sSMTP N/A unrated No fix published 20 Aug 2010
Critical Format String Vulnerability in SSMTP Package N/A unrated 2.60.7 01 Jun 2004
Critical Format String Vulnerability in ssmtp Package N/A unrated 2.60.7 01 Jun 2004

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

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

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Questions

About ssmtp

Is ssmtp safe to use?

Vulert records 8 vulnerabilities for ssmtp in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 8 not yet rated. 4 of them have no published fix yet, so those are the ones to avoid or mitigate.

How many vulnerabilities does ssmtp have?

8 vulnerabilities are recorded for ssmtp in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 8 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 ssmtp vulnerabilities disclosed?

0 vulnerabilities were recorded for ssmtp in the last 12 months, and the oldest entry in this database dates to 01 Jun 2004. 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 ssmtp 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 ssmtp for upcoming vulnerabilities?

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