Lucene search

K
amazonAmazonALAS-2016-712
HistoryJun 02, 2016 - 6:19 p.m.

Medium: libksba

2016-06-0218:19:00
alas.aws.amazon.com
10

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

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

0.023 Low

EPSS

Percentile

89.4%

Issue Overview:

The following security-related issues were resolved:

Incomplete fix for CVE-2016-4356 (CVE-2016-4574)
Out-of-bounds read in _ksba_ber_parse_tl (CVE-2016-4579)

Affected Packages:

libksba

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

New Packages:

i686:  
    libksba-1.3.4-1.8.amzn1.i686  
    libksba-devel-1.3.4-1.8.amzn1.i686  
    libksba-debuginfo-1.3.4-1.8.amzn1.i686  
  
src:  
    libksba-1.3.4-1.8.amzn1.src  
  
x86_64:  
    libksba-devel-1.3.4-1.8.amzn1.x86_64  
    libksba-debuginfo-1.3.4-1.8.amzn1.x86_64  
    libksba-1.3.4-1.8.amzn1.x86_64  

Additional References

Red Hat: CVE-2016-4574, CVE-2016-4579

Mitre: CVE-2016-4574, CVE-2016-4579

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

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

0.023 Low

EPSS

Percentile

89.4%