dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Open-Xchange GmbH | OX Dovecot Pro | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Open-xchange | Ox Dovecot Pro |
|
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4556-1 | dovecot security update |
Debian DSA |
DSA-6197-1 | dovecot security update |
Debian DSA |
DSA-6197-2 | dovecot regression update |
Ubuntu USN |
USN-8136-1 | Dovecot vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.746% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Dovecot
Dovecot dovecot Open-xchange dovecot |
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| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:* cpe:2.3:a:open-xchange:dovecot:*:*:*:*:pro:*:*:* |
|
| Vendors & Products |
Dovecot
Dovecot dovecot Open-xchange dovecot |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | ManageSieve AUTHENTICATE Crash Causing Denial of Service in OX Dovecot Pro | dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command |
| Weaknesses | CWE-229 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-xchange
Open-xchange ox Dovecot Pro |
|
| Vendors & Products |
Open-xchange
Open-xchange ox Dovecot Pro |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | ManageSieve AUTHENTICATE Crash Causing Denial of Service in OX Dovecot Pro |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve service repeatedly, making it unavailable for other users. Control access to ManageSieve port, or disable the service if it's not needed. Alternatively upgrade to a fixed version. No publicly available exploits are known. | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV3_1
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