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amazonAmazonALAS2-2019-1173
HistoryMar 07, 2019 - 6:00 a.m.

Low: libXcursor

2019-03-0706:00:00
alas.aws.amazon.com
10

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.043 Low

EPSS

Percentile

92.2%

Issue Overview:

_XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.(CVE-2015-9262)

Affected Packages:

libXcursor

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

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

New Packages:

aarch64:  
    libXcursor-1.1.15-1.amzn2.aarch64  
    libXcursor-devel-1.1.15-1.amzn2.aarch64  
    libXcursor-debuginfo-1.1.15-1.amzn2.aarch64  
  
i686:  
    libXcursor-1.1.15-1.amzn2.i686  
    libXcursor-devel-1.1.15-1.amzn2.i686  
    libXcursor-debuginfo-1.1.15-1.amzn2.i686  
  
src:  
    libXcursor-1.1.15-1.amzn2.src  
  
x86_64:  
    libXcursor-1.1.15-1.amzn2.x86_64  
    libXcursor-devel-1.1.15-1.amzn2.x86_64  
    libXcursor-debuginfo-1.1.15-1.amzn2.x86_64  

Additional References

Red Hat: CVE-2015-9262

Mitre: CVE-2015-9262

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.043 Low

EPSS

Percentile

92.2%