Local Denial of Service Vulnerability in xrdp by Neutrinolabs
CVE-2017-16927

8.4HIGH

Key Information:

Vendor

Neutrinolabs

Status
Xrdp
Vendor
CVE Published:
23 November 2017

What is CVE-2017-16927?

The scp_v0s_accept function in the session manager of xrdp can be exploited by local users to trigger a denial of service scenario. By sending a specially crafted input stream, an untrusted integer is utilized as a write length, which may lead to a buffer overflow and result in the application crashing. This vulnerability underscores the importance of implementing safeguards against untrusted inputs to maintain system integrity.

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References

https://groups.google.com/forum/#%21topic/xrdp-devel/PmVf...
x_refsource_CONFIRM
https://github.com/neutrinolabs/xrdp/pull/958
x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2017/12/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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