Debian Security Bug TrackerDEBIANCVE:CVE-2018-8793CVE-2018-8793
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.047 Low
EPSS
Percentile
92.7%
rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | rdesktop | < 1.8.4-1 | rdesktop_1.8.4-1_all.deb |
| Debian | 11 | all | rdesktop | < 1.8.4-1 | rdesktop_1.8.4-1_all.deb |
| Debian | 10 | all | rdesktop | < 1.8.4-1 | rdesktop_1.8.4-1_all.deb |
| Debian | 999 | all | rdesktop | < 1.8.4-1 | rdesktop_1.8.4-1_all.deb |
| Debian | 13 | all | rdesktop | < 1.8.4-1 | rdesktop_1.8.4-1_all.deb |
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.047 Low
EPSS
Percentile
92.7%