CVE-2020-13396 Details

CVE-2020-13396

Published: 2020-05-22
Last Modified: 2020-06-01
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Summary

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

Analysis
Common Vulnerability Score System v2.0
Severity Medium
Base Score 5.5/10
Exploit Score 8/10
Access Vector Network
Access Complexity Low
Authentication Single
Impact Score 4.9/10
Confidentiality Impact Partial
Availability Impact Partial
Integrity Impact None
Vector String AV:N/AC:L/Au:S/C:P/I:N/A:P
Common Vulnerability Score System v3.1
Severity High
Base Score 7.1/10
Exploit Score 2.8/10
Access Vector Network
Access Complexity Low
Privileges Required Low
Impact Score 4.2/10
Confidentiality Impact High
Availability Impact Low
Integrity Impact None
Scope Unchanged
User Interaction None
Vector String CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* Yes - 2.1.1
References

https://github.com/FreeRDP/FreeRDP/commit/48361c411e50826cb602c7aab773a8a20e1da6bc
https://github.com/FreeRDP/FreeRDP/commit/8fb6336a4072abcee8ce5bd6ae91104628c7bb69
https://github.com/FreeRDP/FreeRDP/compare/2.1.0...2.1.1

CVE ID
CVE-2020-13396
Published
2020-05-22
Modified
2020-06-01
CVSSv2.0
Medium
CVSSv3.1
High
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-125

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