Lucene search

K
amazonAmazonALAS-2018-1106
HistoryDec 06, 2018 - 12:18 a.m.

Medium: 389-ds-base

2018-12-0600:18:00
alas.aws.amazon.com
86

7.8 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.05 Low

EPSS

Percentile

92.9%

Issue Overview:

It was found that a specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service.(CVE-2018-14648)

Affected Packages:

389-ds-base

Issue Correction:
Run yum update 389-ds-base to update your system.

New Packages:

i686:  
    389-ds-base-snmp-1.3.8.4-18.60.amzn1.i686  
    389-ds-base-libs-1.3.8.4-18.60.amzn1.i686  
    389-ds-base-debuginfo-1.3.8.4-18.60.amzn1.i686  
    389-ds-base-1.3.8.4-18.60.amzn1.i686  
    389-ds-base-devel-1.3.8.4-18.60.amzn1.i686  
  
src:  
    389-ds-base-1.3.8.4-18.60.amzn1.src  
  
x86_64:  
    389-ds-base-debuginfo-1.3.8.4-18.60.amzn1.x86_64  
    389-ds-base-devel-1.3.8.4-18.60.amzn1.x86_64  
    389-ds-base-libs-1.3.8.4-18.60.amzn1.x86_64  
    389-ds-base-1.3.8.4-18.60.amzn1.x86_64  
    389-ds-base-snmp-1.3.8.4-18.60.amzn1.x86_64  

Additional References

Red Hat: CVE-2018-14648

Mitre: CVE-2018-14648

7.8 High

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.05 Low

EPSS

Percentile

92.9%