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CVE-2006-0321

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of...

5.0 MediumFix available

CVE-2006-0321 is a medium vulnerability (CVSS 5.0) in Fetchmail, published January 24, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.50%, the 89th percentile. Fixed in fetchmail 6.3.2-1.

What does this mean?
Severity
5.0 MediumCVSS 2.0, NVD
Exploit chance
3.50%EPSS, 89th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
6.3.2-1fetchmail +3 more

Description

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Exploit likelihood

3.50%Down 0.3 points since Feb 4, 2022
90%50%10%1%

Affected products

Affected packages

Affected packages
PackageAffectedFixed
fetchmail
Debian:12
before 6.3.2-1
6.3.2-1
fetchmail
Debian:13
before 6.3.2-1
6.3.2-1
fetchmail
Debian:14
before 6.3.2-1
6.3.2-1
fetchmail
openSUSE:Tumbleweed
From an advisory covering 6 CVEs
before 6.4.21-2.1
6.4.21-2.1

What each source reports

NVD Score used5.0

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
CVE-2006-0321
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-20
Updated
2026-11-02
CVE ListNo score

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
CVE-2006-0321
Updated
2026-11-02
EUVDEUVD-2006-0328No score

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
EUVD-2006-0328
Updated
2026-11-03
GitHub AdvisoriesGHSA-pcgw-76h3-f9p8No score

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of...

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
GHSA-pcgw-76h3-f9p8
Weakness
CWE-20
Updated
2026-11-02
OSVNo score

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
CVE-2006-0321
Updated
2026-11-02
OSVDEBIAN-CVE-2006-0321No score

fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.

Record
DEBIAN-CVE-2006-0321
Updated
2026-11-02
OSVopenSUSE-SU-2024:10753-1No score

fetchmail-6.4.21-2.1 on GA media

These are all security issues fixed in the fetchmail-6.4.21-2.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10753-1
Updated
2026-11-02

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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