Is CVE-2005-1515 in the CISA KEV catalog?

No. CVE-2005-1515 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-1515?

CVE-2005-1515 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2005-1515?

CVE-2005-1515 has an EPSS score of 6.52% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2005-1515?

Upgrade netqmail on ubuntu 16.04 to 1.06-6.2~deb10u1build0.16.04.1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2005-1515

MEDIUMEPSS 93th pctl

5.0

CVSS v2

NVD

Description

Integer signedness error in the qmail_put and substdio_put functions in qmail, when running on 64 bit platforms with a large amount of virtual memory, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large number of SMTP RCPT TO commands.

How to fix

Remediation Available

netqmailUbuntu

Fixed in:1.06-6.2~deb10u1build0.16.04.1USN-4621-1

Fixed in:1.06-6.2~deb10u1build0.18.04.1USN-4621-1

Fixed in:1.06-6.2~deb10u1build0.20.04.1USN-4556-1

qmailUbuntu

Fixed in:1.06-6.2~deb10u1build0.16.04.1USN-4621-1

Fixed in:1.06-6.2~deb10u1build0.18.04.1USN-4621-1

Fixed in:1.06-6.2~deb10u1build0.20.04.1USN-4556-1

qmail-uids-gidsUbuntu

Fixed in:1.06-6.2~deb10u1build0.20.04.1USN-4556-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

6.52%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Exploit3

Other references8

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.