Debian Security Bug TrackerDEBIANCVE:CVE-2023-7250CVE-2023-7250
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
0.0004 Low
EPSS
Percentile
9.1%
A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A malicious or malfunctioning client can send less than the expected amount of data to the iperf server, which can cause the server to hang indefinitely waiting for the remainder or until the connection gets closed. This will prevent other connections to the server, leading to a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | iperf3 | <= 3.12-1+deb12u1 | iperf3_3.12-1+deb12u1_all.deb |
| Debian | 11 | all | iperf3 | <= 3.9-1+deb11u1 | iperf3_3.9-1+deb11u1_all.deb |
| Debian | 999 | all | iperf3 | < 3.15-1 | iperf3_3.15-1_all.deb |
| Debian | 13 | all | iperf3 | < 3.15-1 | iperf3_3.15-1_all.deb |
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
0.0004 Low
EPSS
Percentile
9.1%