Debian Security Bug TrackerDEBIANCVE:CVE-2021-32920CVE-2021-32920
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.005 Low
EPSS
Percentile
77.0%
Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | prosody | <Β 0.11.9-1 | prosody_0.11.9-1_all.deb |
| Debian | 11 | all | prosody | <Β 0.11.9-1 | prosody_0.11.9-1_all.deb |
| Debian | 10 | all | prosody | <Β 0.11.2-1+deb10u1 | prosody_0.11.2-1+deb10u1_all.deb |
| Debian | 999 | all | prosody | <Β 0.11.9-1 | prosody_0.11.9-1_all.deb |
| Debian | 13 | all | prosody | <Β 0.11.9-1 | prosody_0.11.9-1_all.deb |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.005 Low
EPSS
Percentile
77.0%