VulnerabilityModified
CVE-2016-9400
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.
CRITICAL 9.8EPSS 3.65%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.65% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- teeworlds/teeworlds · fedoraproject/fedora
- Source
- security@debian.org
References
- http://www.openwall.com/lists/oss-security/2016/11/16/8Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/8Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/94381Third Party Advisory, VDB Entry
- https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C4JNSBXXPE7O32ZMFK7D7YL6EKLG7PRV/
- https://security.gentoo.org/glsa/201705-13Third Party Advisory
- https://www.teeworlds.com/?page=news&id=12086Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/11/16/8Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/17/8Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/94381Third Party Advisory, VDB Entry
- https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C4JNSBXXPE7O32ZMFK7D7YL6EKLG7PRV/
- https://security.gentoo.org/glsa/201705-13Third Party Advisory
- https://www.teeworlds.com/?page=news&id=12086Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.