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CVE-2020-10745 PUBLISHED

A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.

EPSS 19.66% · 95.4th percentile

Risk Scores

EPSS Score
19.66%
95.4th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSsamba2:4.7.6+dfsg~ubuntu-0ubuntu2.16, 2:4.7.6+dfsg~ubuntu-0ubuntu2.15, 2:4.7.6+dfsg~ubuntu-0ubuntu2.14
Ubuntu:Pro:14.04:LTSsamba2:4.1.6+dfsg-1ubuntu2.14.04.12, 2:4.1.6+dfsg-1ubuntu2.14.04.13, 2:4.3.8+dfsg-0ubuntu0.14.04.2
Ubuntu:20.04:LTSsamba0, 2:4.10.7+dfsg-0ubuntu2, 2:4.10.7+dfsg-0ubuntu3
Ubuntu:16.04:LTSsamba2:4.3.11+dfsg-0ubuntu0.16.04.20, 2:4.3.11+dfsg-0ubuntu0.16.04.21, 2:4.3.11+dfsg-0ubuntu0.16.04.23

Timeline

References

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