Search criteria
6 vulnerabilities found for dovecot by The Dovecot Project
CVE-2017-15130 (GCVE-0-2017-15130)
Vulnerability from cvelistv5 – Published: 2018-03-02 15:00 – Updated: 2024-09-16 20:17
VLAI?
Summary
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
before 2.2.34
|
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CVE-2017-14461 (GCVE-0-2017-14461)
Vulnerability from cvelistv5 – Published: 2018-03-02 15:00 – Updated: 2024-09-16 23:00
VLAI?
Summary
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
Severity ?
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | Dovecot |
Affected:
2.2.33.2
|
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CVE-2017-15132 (GCVE-0-2017-15132)
Vulnerability from cvelistv5 – Published: 2018-01-25 20:00 – Updated: 2024-09-17 00:36
VLAI?
Summary
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
2.0 up to 2.2.33 and 2.3.0
|
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CVE-2017-15130 (GCVE-0-2017-15130)
Vulnerability from nvd – Published: 2018-03-02 15:00 – Updated: 2024-09-16 20:17
VLAI?
Summary
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
before 2.2.34
|
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CVE-2017-14461 (GCVE-0-2017-14461)
Vulnerability from nvd – Published: 2018-03-02 15:00 – Updated: 2024-09-16 23:00
VLAI?
Summary
A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.
Severity ?
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | Dovecot |
Affected:
2.2.33.2
|
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CVE-2017-15132 (GCVE-0-2017-15132)
Vulnerability from nvd – Published: 2018-01-25 20:00 – Updated: 2024-09-17 00:36
VLAI?
Summary
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Dovecot Project | dovecot |
Affected:
2.0 up to 2.2.33 and 2.3.0
|
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