SOGo before 5.12.13 Denial of Service via Auxiliary IMAP Account Greeting Wait
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Alinto | sogo | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Alinto | Sogo |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
No EPSS score available.
Key SSVC decision points have not yet been added.
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Alinto
Alinto sogo |
|
| Vendors & Products |
Alinto
Alinto sogo |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SOGo before 5.12.13 contains a denial of service vulnerability that allows authenticated attackers to exhaust all worker processes by configuring an auxiliary IMAP mail account pointing to a controlled host that accepts a TCP connection but never sends an IMAP greeting response. Attackers can issue concurrent GET requests to the mail view of this account to hold workers indefinitely without an effective timeout, occupying every SOGo worker and denying service to all users for approximately five minutes until the watchdog kills and respawns the stuck workers. | |
| Title | SOGo before 5.12.13 Denial of Service via Auxiliary IMAP Account Greeting Wait | |
| Weaknesses | CWE-1088 | |
| References |
| |
| Metrics |
cvssV3_1
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