CVE-2004-0666
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause...
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause a denial of service (application crash) via an e-mail message with a certain line length, which leads to a buffer overflow.
Exploit likelihood
What each source reports
NVD Score used
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause a denial of service (application crash) via an e-mail message with a certain line length, which leads to a buffer overflow.
- Record
CVE-2004-0666- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause a denial of service (application crash) via an e-mail message with a certain line length, which leads to a buffer overflow.
- Record
CVE-2004-0666- Updated
- 2026-11-02
EUVDEUVD-2004-0665 No score
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause a denial of service (application crash) via an e-mail message with a certain line length, which leads to a buffer overflow.
- Record
EUVD-2004-0665- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5p78-xr8q-m3rj No score
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause...
Off-by-one error in the POP3_readmsg function in popclient 3.0b6 allows remote attackers to cause a denial of service (application crash) via an e-mail message with a certain line length, which leads to a buffer overflow.
- Record
GHSA-5p78-xr8q-m3rj- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2004-0666 is a high vulnerability (CVSS 7.5) in Popclient, published July 13, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.74%, the 77th percentile. No source names a fixed version.