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vendor:
1st Class Mail Server
by:
SecurityFocus
7.5
CVSS
HIGH
Buffer Overflow
120
CWE
Product Name: 1st Class Mail Server
Affected Version From: N/A
Affected Version To: N/A
Patch Exists: NO
Related CWE: N/A
CPE: N/A
Metasploit: N/A
Other Scripts: N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References: N/A
Nuclei Metadata: N/A
Platforms Tested: N/A
2002

1st Class Mail Server Remote Buffer Overflow Vulnerability

1st Class Mail Server has been reported prone to a remote buffer overflow vulnerability. The issue exists due to a lack of sufficient boundary checks performed on user-supplied data. A remote attacker may pass excessive data as an argument for an APOP command passed to the affected server. The attacker may exploit this issue to corrupt a saved instruction pointer and in doing so may potentially influence execution flow of the affected service into attacker-supplied instructions.

Mitigation:

Ensure that boundary checks are performed on user-supplied data.
Source

Exploit-DB raw data:

source: https://www.securityfocus.com/bid/9794/info

1st Class Mail Server has been reported prone to a remote buffer overflow vulnerability. The issue exists due to a lack of sufficient boundary checks performed on user-supplied data.

A remote attacker may pass excessive data as an argument for an APOP command passed to the affected server. The attacker may exploit this issue to corrupt a saved instruction pointer and in doing so may potentially influence execution flow of the affected service into attacker-supplied instructions.

APOP user AAAA ... [626 * A] ... AAAA