CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
58.7%
Issue Overview:
Integer overflow in nlmsg_reserve():
An integer overflow leading to a heap-buffer overflow was found in the libnl library. An attacker could use this flaw to cause an application compiled with libnl to crash or possibly execute arbitrary code in the context of the user running such an application. (CVE-2017-0553)
Affected Packages:
libnl3
Issue Correction:
Run yum update libnl3 to update your system.
New Packages:
i686:
libnl3-doc-3.2.28-4.6.amzn1.i686
libnl3-cli-3.2.28-4.6.amzn1.i686
libnl3-debuginfo-3.2.28-4.6.amzn1.i686
libnl3-devel-3.2.28-4.6.amzn1.i686
libnl3-3.2.28-4.6.amzn1.i686
src:
libnl3-3.2.28-4.6.amzn1.src
x86_64:
libnl3-debuginfo-3.2.28-4.6.amzn1.x86_64
libnl3-3.2.28-4.6.amzn1.x86_64
libnl3-cli-3.2.28-4.6.amzn1.x86_64
libnl3-doc-3.2.28-4.6.amzn1.x86_64
libnl3-devel-3.2.28-4.6.amzn1.x86_64
Red Hat: CVE-2017-0553
Mitre: CVE-2017-0553
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | libnl3-doc | < 3.2.28-4.6.amzn1 | libnl3-doc-3.2.28-4.6.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libnl3-cli | < 3.2.28-4.6.amzn1 | libnl3-cli-3.2.28-4.6.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libnl3-debuginfo | < 3.2.28-4.6.amzn1 | libnl3-debuginfo-3.2.28-4.6.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libnl3-devel | < 3.2.28-4.6.amzn1 | libnl3-devel-3.2.28-4.6.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libnl3 | < 3.2.28-4.6.amzn1 | libnl3-3.2.28-4.6.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | libnl3-debuginfo | < 3.2.28-4.6.amzn1 | libnl3-debuginfo-3.2.28-4.6.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libnl3 | < 3.2.28-4.6.amzn1 | libnl3-3.2.28-4.6.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libnl3-cli | < 3.2.28-4.6.amzn1 | libnl3-cli-3.2.28-4.6.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libnl3-doc | < 3.2.28-4.6.amzn1 | libnl3-doc-3.2.28-4.6.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libnl3-devel | < 3.2.28-4.6.amzn1 | libnl3-devel-3.2.28-4.6.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
58.7%