How severe is CVE-2000-0931?

CVE-2000-0931 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2000-0931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0931?

CVE-2000-0931 affects David Harris Pegasus Mail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0931?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2000-0931 published?

CVE-2000-0931 was published on 2000-12-19 and last updated on 2026-06-16.

CVE-2000-0931

CVE-2000-0931 is a high-severity vulnerability in David Harris Pegasus Mail with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: David Harris Pegasus Mail
Published: 2000-12-19
Last modified: 2026-06-16

Description

Buffer overflow in Pegasus Mail 3.11 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long email message containing binary data.

Frequently asked questions

What is CVE-2000-0931?: Buffer overflow in Pegasus Mail 3.11 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long email message containing binary data.
How severe is CVE-2000-0931?: CVE-2000-0931 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2000-0931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0931?: CVE-2000-0931 affects David Harris Pegasus Mail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2000-0931 published?: CVE-2000-0931 was published on 2000-12-19 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:david_harris:pegasus_mail:3.11:*:*:*:*:*:*:*

More vulnerabilities in David Harris Pegasus Mail

CVE-2002-1075 — High (CVSS 7.5): Buffer overflow in Pegasus mail client 4.01 and earlier allows remote attackers to cause a denial of service (crash)…
CVE-2005-4444 — Medium (CVSS 5.1): Stack-based buffer overflow in the trace message functionality in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allow…
CVE-2005-4445 — Medium (CVSS 5.1): Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via…
CVE-2000-0930 — Medium (CVSS 5.0): Pegasus Mail 3.12 allows remote attackers to read arbitrary files via an embedded URL that calls the mailto: protocol…
CVE-1999-1366 — Low (CVSS 3.6): Pegasus e-mail client 3.0 and earlier uses weak encryption to store POP3 passwords in the pmail.ini file, which allows…

All CVEs affecting David Harris Pegasus Mail →