CVE-2010-0745

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a...

5.0 MediumFix available

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Exploit likelihood

3.08%Up 0.9 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: CVE-2010-0745
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness: CWE-399
Updated: 2026-11-02

CVE List No score

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: CVE-2010-0745
Updated: 2026-11-02

EUVDEUVD-2010-0771 No score

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: EUVD-2010-0771
Updated: 2026-11-03

GitHub AdvisoriesGHSA-p8hw-7ch3-xcp2 No score

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a...

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: GHSA-p8hw-7ch3-xcp2
Updated: 2026-11-02

OSV No score

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: CVE-2010-0745
Updated: 2026-11-02

OSVDEBIAN-CVE-2010-0745 No score

Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message.

Record: DEBIAN-CVE-2010-0745
Updated: 2026-11-02

Affected products

dovecot

Affected packages

Affected packages
Package	Affected	Fixed
`dovecot` Debian:12	before 1:1.2.11-1	1:1.2.11-1
`dovecot` Debian:13	before 1:1.2.11-1	1:1.2.11-1
`dovecot` Debian:14	before 1:1.2.11-1	1:1.2.11-1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-0745 is a medium vulnerability (CVSS 5.0) in Dovecot, published May 20, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.08%, the 87th percentile. Fixed in dovecot 1:1.2.11-1.

References

Show 6 moreShow less