CVE-2016-9400

Published: Feb 22, 2017Modified: May 13, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

The CClient::ProcessServerPacket method in engine/client/client.cpp in Teeworlds before 0.6.4 allows remote servers to write to arbitrary physical memory locations and possibly execute arbitrary code via vectors involving snap handling.

Affected (2)

Products: Teeworlds: Teeworlds · Fedoraproject: Fedora

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Teeworlds Teeworlds	Before 0.6.4

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 23

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (14)

http://www.openwall.com/lists/oss-security/2016/11/16/8

Source: security@debian.org

Mailing ListPatchThird Party Advisory

http://www.openwall.com/lists/oss-security/2016/11/17/8

Source: security@debian.org

Mailing ListPatchThird Party Advisory

http://www.securityfocus.com/bid/94381

Source: security@debian.org

Third Party AdvisoryVDB Entry

https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62

Source: security@debian.org

Issue TrackingPatchThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C4JNSBXXPE7O32ZMFK7D7YL6EKLG7PRV/

Source: security@debian.org

https://security.gentoo.org/glsa/201705-13

Source: security@debian.org

Third Party Advisory

https://www.teeworlds.com/?page=news&id=12086

Source: security@debian.org

Vendor Advisory

http://www.openwall.com/lists/oss-security/2016/11/16/8