CVE-2018-18541

published 2018-10-20

CVE-2018-18541: In Teeworlds before 0.6.5, connection packets could be forged. There was no challenge-response involved in the connection build up. A remote attacker could…

Priority P3 40 high 7.5 CVSS 3.0

AV N AC L PR N UI N S U C N I N A H

In Teeworlds before 0.6.5, connection packets could be forged. There was no challenge-response involved in the connection build up. A remote attacker could send connection packets from a spoofed IP address and occupy all server slots, or even use them for a reflection attack using map download packets.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	teeworlds	< teeworlds 0.7.0-1 (bookworm)	teeworlds 0.7.0-1 (bookworm)
teeworlds	teeworlds	< 0.6.5	0.6.5
teeworlds	teeworlds	>= 0 < 0.7.0-1	0.7.0-1
teeworlds	teeworlds	>= 0 < 0.7.0-1	0.7.0-1
teeworlds	teeworlds	>= 0 < 0.7.0-1	0.7.0-1
teeworlds	teeworlds	>= 0 < 0.7.0-1	0.7.0-1

CVSS provenance

nvd v3.0 7.5 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

osv 7.5 HIGH

vendor_debian 7.5 HIGH

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CWE-20