FrSIRT - Fetchmail UIDL Client-Side Buffer Overflow Vulnerability / Exploit (Security Advisories)

French Security Incident Response Team

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Fetchmail UIDL Client-Side Buffer Overflow Vulnerability

Title : Fetchmail UIDL Client-Side Buffer Overflow Vulnerability
Advisory ID : FrSIRT/ADV-2005-1171
CVE ID : CVE-2005-2335
CWE ID : CWE-
Rated as : Moderate Risk

Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2005-07-22

Advisory Details

Description

Affected Products

Solution

References

Technical Description

A vulnerability was identified in Fetchmail, which could be exploited by remote attackers to execute arbitrary commands. This flaw is due to a stack overflow error when processing specially crafted UIDL responses from a POP3 server, which could be exploited by remote attackers to compromise a vulnerable system by convincing a user to connect to a malicious POP3 server.

Credits

Vulnerability reported by Matthias Andree

ChangeLog

2005-07-22 : Initial release

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