CVE-2005-0080

CVE-2005-0080 is a medium-severity vulnerability in Gnu Mailman with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The 55_options_traceback.dpatch patch for mailman 2.1.5 in Ubuntu 4.10 displays a different error message depending on whether the e-mail address is subscribed to a private list, which allows remote attackers to determine the list membership for a given e-mail address.

Frequently asked questions

What is CVE-2005-0080?
The 55_options_traceback.dpatch patch for mailman 2.1.5 in Ubuntu 4.10 displays a different error message depending on whether the e-mail address is subscribed to a private list, which allows remote attackers to determine the list membership for a given e-mail address.
How severe is CVE-2005-0080?
CVE-2005-0080 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-0080 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-0080?
CVE-2005-0080 primarily affects Gnu Mailman. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-0080?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-0080 published?
CVE-2005-0080 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (2)

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