CVE-2016-9400
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2016-9400
Vendor advisory: security@debian.org — https://www.teeworlds.com/?page=news&id=12086
Vendor advisory: security@debian.org — https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62
Vendor advisory: security@debian.org — http://www.openwall.com/lists/oss-security/2016/11/17/8
Vendor advisory: security@debian.org — http://www.openwall.com/lists/oss-security/2016/11/16/8
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| fedora | 23 | affected | |
| debian | bookworm | fixed | 0.6.4+dfsg-1 |
| debian | bullseye | fixed | 0.6.4+dfsg-1 |
| debian | forky | fixed | 0.6.4+dfsg-1 |
| debian | sid | fixed | 0.6.4+dfsg-1 |
| debian | trixie | fixed | 0.6.4+dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| teeworlds | teeworlds | {"endExcluding":"0.6.4"} | 0.6.4 |
References
- http://www.openwall.com/lists/oss-security/2016/11/16/8
- http://www.openwall.com/lists/oss-security/2016/11/17/8
- http://www.securityfocus.com/bid/94381
- https://github.com/teeworlds/teeworlds/commit/ff254722a2683867fcb3e67569ffd36226c4bc62
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C4JNSBXXPE7O32ZMFK7D7YL6EKLG7PRV/
- https://security.gentoo.org/glsa/201705-13
- https://www.teeworlds.com/?page=news&id=12086
- https://security-tracker.debian.org/tracker/CVE-2016-9400
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.