CVE-2013-0343 Affecting kernel package, versions <0:3.4.62-53.42.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
2.53% (91st percentile)

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  • Snyk IDSNYK-AMZN201803-KERNEL-1670083
  • published27 Sept 2021
  • disclosed28 Feb 2013

Introduced: 28 Feb 2013

CVE-2013-0343  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 kernel to version 0:3.4.62-53.42.amzn1 or higher.
This issue was patched in ALAS-2013-228.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel package and not the kernel package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The ipv6_create_tempaddr function in net/ipv6/addrconf.c in the Linux kernel through 3.8 does not properly handle problems with the generation of IPv6 temporary addresses, which allows remote attackers to cause a denial of service (excessive retries and address-generation outage), and consequently obtain sensitive information, via ICMPv6 Router Advertisement (RA) messages.

CVSS Scores

version 3.1