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CVE-2005-4444

17
FAUCET Score

CVE-2005-4444 describes a stack-based buffer overflow vulnerability in the trace message functionality of Pegasus Mail versions 4.21a through 4.21c and 4.30PB1. This flaw allows remote attackers to execute arbitrary code by sending a crafted, long POP3 reply. The vulnerability has a CVSS score of 5.1, indicating a medium severity with a network attack vector, high attack complexity, and potential for partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.21aCPE matchmatch criteria
cpe:2.3:a:david_harris:pegasus_mail:4.21a:*:*:*:*:*:*:*
4.21bCPE matchmatch criteria
cpe:2.3:a:david_harris:pegasus_mail:4.21b:*:*:*:*:*:*:*
4.21cCPE matchmatch criteria
cpe:2.3:a:david_harris:pegasus_mail:4.21c:*:*:*:*:*:*:*
4.30pb1CPE matchmatch criteria
cpe:2.3:a:david_harris:pegasus_mail:4.30pb1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.16%
Probability of exploitation in next 30 days
EPSS Percentile
86.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0316 is in the 80th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/17992
PatchVendor Advisory
secunia.com / secunia_research/2005-61/advisory
Vendor Advisory
securitytracker.com / id
osvdb.org / 21842
pmail.com / newsflash.htm
PatchVendor Advisory
securityfocus.com / archive/1/419908/100/0/threaded
securityfocus.com / bid/15973
vupen.com / english/advisories/2005/3004
Vendor Advisory