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Fencer Vulns
medium 5.0

CVE-2006-0052 json

The attachment scrubber (Scrubber.py) in Mailman 2.1.5 and earlier, when using Python's library email module 2.5, allows remote attackers t…

published 2006-03-31 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0060

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known

Summary

The attachment scrubber (Scrubber.py) in Mailman 2.1.5 and earlier, when using Python's library email module 2.5, allows remote attackers to cause a denial of service (mailing list delivery failure) via a multipart MIME message with a single part that has two blank lines between the first boundary and the end boundary.

Patch / fix

  • mailman RHEL 3 3:2.1.5.1-25.rhel3.5
  • mailman RHEL 4 3:2.1.5.1-34.rhel4.3

red hat advisories RHSA-2006:0486

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2006-0052 updated

security flaw

  • Red Hat Desktop version 3 mailman 2.1.5.1-25.rhel3.5 Red Hat Enterprise Linux AS version 3 mailman 2.1.5.1-25.rhel3.5 Red Hat Enterprise Linux AS version 4 mailman 2.1.5.1-34.rhel4.3 Red Hat Enterprise Linux Desktop version 4 mailman 2.1.5.1-34.rhel4.3 Red Hat Enterprise Linux ES version 3 mailman 2.1.5.1-25.rhel3.5 Red Hat Enterprise Linux ES version 4 mailman 2.1.5.1-34.rhel4.3
    +2 more products
    Red Hat Enterprise Linux WS version 3 mailman 2.1.5.1-25.rhel3.5 Red Hat Enterprise Linux WS version 4 mailman 2.1.5.1-34.rhel4.3
    fixed: vendor fix RHSA-2006:0486

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.70% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.