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ubuntuUbuntuUSN-3763-1
HistorySep 11, 2018 - 12:00 a.m.

Linux kernel vulnerability

2018-09-1100:00:00
ubuntu.com
52

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.6 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.783 High

EPSS

Percentile

98.2%

JSON

Releases

  • Ubuntu 12.04

Packages

  • linux - Linux kernel

Details

Juha-Matti Tilli discovered that the TCP implementation in the Linux kernel
performed algorithmically expensive operations in some situations when
handling incoming packets. A remote attacker could use this to cause a
denial of service.

Related

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akamaiblog 1
redhatcve 1
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archlinux 4
prion 1
ubuntucve 1
veracode 1
paloalto 1
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huawei 2
f5 1
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debian 3
suse 2
cisco 1
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mageia 3
checkpoint_security 1
ics 1
citrix 1
photon 3
virtuozzo 3
centos 2
symantec 1
nessus
nessus
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amazon
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Critical: kernel
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2018-08-06 16:15:53
redhatcve
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2021-03-20 21:44:35
redhat
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(RHSA-2018:2790) Important: kernel security and bug fix update
2018-09-25 19:41:03
(RHSA-2018:2645) Important: kernel security update
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[ASA-201808-7] linux-hardened: denial of service
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centos
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2018-11-28 08:01:01

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.6 High

AI Score

Confidence

High

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.783 High

EPSS

Percentile

98.2%

JSON
Related for USN-3763-1
nessus75oraclelinux8osv3ibm4amazon2ubuntu8cloudfoundry2akamaiblog1redhatcve1redhat13openvas46archlinux4prion1ubuntucve1veracode1paloalto1arista1debiancve1huawei2f51cve1debian3suse2cisco1cert1mageia3checkpoint_security1ics1citrix1photon3virtuozzo3centos2symantec1