CVE-2011-3272 Memory corruption in n/a

High 7.8 Published Updated

Remote attackers can cause a denial of service and device reload in Cisco IOS via malformed IP SLA packets.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2011-3272?

CVE-2011-3272 is a high-severity memory corruption vulnerability in Cisco Ios, published on 3 Oct 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The IP Service Level Agreement (IP SLA) functionality in Cisco IOS 15.1, and IOS XE 2.1.x through 3.3.x, allows remote attackers to cause a denial of service (memory corruption and device reload) via malformed IP SLA packets, aka Bug ID CSCtk67073.

Weakness: CWE-399

Which versions are affected by CVE-2011-3272?

It affects 2 products.

Products include Cisco Ios, Cisco Ios Xe.

How do I fix CVE-2011-3272?

No fix has been published for CVE-2011-3272 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2011-3272 being exploited?

There is no known exploitation of CVE-2011-3272 in the wild and no public exploit code.

All Cisco Ios vulnerabilities

Sources

Also known as GHSA-88jf-g6wv-f58r.

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