CVE-2007-5467
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of...
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
Exploit likelihood
What each source reports
NVD Score used
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
- Record
CVE-2007-5467- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-189
- Updated
- 2026-11-02
CVE List No score
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
- Record
CVE-2007-5467- Updated
- 2026-11-02
EUVDEUVD-2007-5442 No score
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
- Record
EUVD-2007-5442- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v4hf-h836-p2q4 No score
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of...
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
- Record
GHSA-v4hf-h836-p2q4- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | eXtremail 2.1.1 - 'memmove()' Remote Denial of Service | 2007-10-15 |
| Exploit-DB | eXtremail 2.1.1 - 'LOGIN' Remote Stack Overflow | 2007-10-15 |
| Exploit-DB | eXtremail 2.1.1 - PLAIN Authentication Remote Stack Overflow | 2007-10-15 |
| Exploit-DB | eXtremail 2.1.1 - Remote Heap Overflow (PoC) | 2007-10-15 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| aliases, exploits, facts, references, title | Exploit-DB, GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-5467 is a high vulnerability (CVSS 10.0) in Extremail, published October 15, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.5%, the 96th percentile. No source names a fixed version.