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amazonAmazonALAS-2019-1317
HistoryNov 04, 2019 - 6:16 p.m.

Important: subversion

2019-11-0418:16:00
alas.aws.amazon.com
119

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.7%

Issue Overview:

In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion’s svnserve server process may exit when a well-formed read-only request produces a particular answer. This can lead to disruption for users of the server.(CVE-2018-11782)

In Apache Subversion versions up to and including 1.9.10, 1.10.4, 1.12.0, Subversion’s svnserve server process may exit when a client sends certain sequences of protocol commands. This can lead to disruption for users of the server.(CVE-2019-0203)

Affected Packages:

subversion

Issue Correction:
Run yum update subversion to update your system.

New Packages:

i686:  
    subversion-devel-1.9.7-1.60.amzn1.i686  
    subversion-javahl-1.9.7-1.60.amzn1.i686  
    mod24_dav_svn-1.9.7-1.60.amzn1.i686  
    subversion-libs-1.9.7-1.60.amzn1.i686  
    subversion-python26-1.9.7-1.60.amzn1.i686  
    subversion-tools-1.9.7-1.60.amzn1.i686  
    subversion-python27-1.9.7-1.60.amzn1.i686  
    subversion-1.9.7-1.60.amzn1.i686  
    subversion-perl-1.9.7-1.60.amzn1.i686  
    subversion-debuginfo-1.9.7-1.60.amzn1.i686  
    subversion-ruby-1.9.7-1.60.amzn1.i686  
  
src:  
    subversion-1.9.7-1.60.amzn1.src  
  
x86_64:  
    mod24_dav_svn-1.9.7-1.60.amzn1.x86_64  
    subversion-python27-1.9.7-1.60.amzn1.x86_64  
    subversion-tools-1.9.7-1.60.amzn1.x86_64  
    subversion-perl-1.9.7-1.60.amzn1.x86_64  
    subversion-1.9.7-1.60.amzn1.x86_64  
    subversion-ruby-1.9.7-1.60.amzn1.x86_64  
    subversion-devel-1.9.7-1.60.amzn1.x86_64  
    subversion-debuginfo-1.9.7-1.60.amzn1.x86_64  
    subversion-libs-1.9.7-1.60.amzn1.x86_64  
    subversion-python26-1.9.7-1.60.amzn1.x86_64  
    subversion-javahl-1.9.7-1.60.amzn1.x86_64  

Additional References

Red Hat: CVE-2018-11782, CVE-2019-0203

Mitre: CVE-2018-11782, CVE-2019-0203

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.7%