CVE-2016-9400 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Teeworlds

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents5 sources
Severity
9.8CRITICALNVD
EPSS
3.4%
top 12.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TeeworldsDebian TeeworldsFedoraproject Fedora
Timeline
PublishedFeb 22
Latest updateMay 13

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/teeworlds< teeworlds 0.6.4+dfsg-1 (bookworm)
▶NVDteeworlds/teeworlds< 0.6.4
▶Debianteeworlds/teeworlds< 0.6.4+dfsg-1+3

Also affects: Fedora 23

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-jv4p-f6mv-66w4: The CClient::ProcessServerPacket method in engine/client/client↗2022-05-13
▶
OSV
CVE-2016-9400: The CClient::ProcessServerPacket method in engine/client/client↗2017-02-22
▶

📋Vendor Advisories

1
Debian
CVE-2016-9400: teeworlds - The CClient::ProcessServerPacket method in engine/client/client.cpp in Teeworlds...↗2016
▶

💬Community

3
Bugzilla
CVE-2016-9400 teeworlds: Possible remote code execution on teeworlds client↗2016-11-18
▶
Bugzilla
CVE-2016-9400 teeworlds: Possible remote code execution on teeworlds client [fedora-all]↗2016-11-18
▶
Bugzilla
CVE-2016-9400 teeworlds: Possible remote code execution on teeworlds client [epel-7]↗2016-11-18
▶