Amazon Linux AMI : glibc (ALAS-2012-120)

medium Nessus Plugin ID 69610
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Synopsis

The remote Amazon Linux AMI host is missing a security update.

Description

Multiple integer overflow flaws, leading to stack-based buffer overflows, were found in glibc's functions for converting a string to a numeric representation (strtod(), strtof(), and strtold()). If an application used such a function on attacker controlled input, it could cause the application to crash or, potentially, execute arbitrary code. (CVE-2012-3480)

Solution

Run 'yum update glibc' to update your system.

See Also

https://alas.aws.amazon.com/ALAS-2012-120.html

Plugin Details

Severity: Medium

ID: 69610

File Name: ala_ALAS-2012-120.nasl

Version: 1.5

Type: local

Agent: unix

Published: 9/4/2013

Updated: 4/18/2018

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: cpe:2.3:o:amazon:linux:*:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-common:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-debuginfo-common:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-headers:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-static:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:glibc-utils:*:*:*:*:*:*:*, p-cpe:2.3:a:amazon:linux:nscd:*:*:*:*:*:*:*

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Patch Publication Date: 9/4/2012

Reference Information

CVE: CVE-2012-3480

RHSA: 2012:1208

ALAS: 2012-120