How severe is CVE-2005-1522?

CVE-2005-1522 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2005-1522 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-1522?

CVE-2005-1522 primarily affects Gnu Mailutils. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-1522?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2005-1522 published?

CVE-2005-1522 was published on 2005-05-26 and last updated on 2026-06-16.

CVE-2005-1522

CVE-2005-1522 is a medium-severity vulnerability in Gnu Mailutils 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

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gnu Mailutils
Published: 2005-05-26
Last modified: 2026-06-16

Description

The imap4d server for GNU Mailutils 0.5 and 0.6, and other versions before 0.6.90, allows authenticated remote users to cause a denial of service (CPU consumption) via a large range value in the FETCH command.

Frequently asked questions

What is CVE-2005-1522?: The imap4d server for GNU Mailutils 0.5 and 0.6, and other versions before 0.6.90, allows authenticated remote users to cause a denial of service (CPU consumption) via a large range value in the FETCH command.
How severe is CVE-2005-1522?: CVE-2005-1522 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-1522 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-1522?: CVE-2005-1522 primarily affects Gnu Mailutils. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-1522?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-1522 published?: CVE-2005-1522 was published on 2005-05-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:gnu:mailutils:0.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:mailutils:0.6:*:*:*:*:*:*:*

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