What is the severity of CVE-2012-0383?

CVE-2012-0383 is considered a high severity vulnerability due to its potential to cause denial of service.

How do I fix CVE-2012-0383?

To address CVE-2012-0383, upgrade to a Cisco IOS version that is not affected, such as versions 15.1 or later.

What versions of Cisco IOS are affected by CVE-2012-0383?

CVE-2012-0383 affects Cisco IOS versions 12.4, 15.0, and 15.1.

What is the impact of CVE-2012-0383 on my Cisco device?

The impact of CVE-2012-0383 can include memory exhaustion, device hangs, and potential reboots.

Who can exploit CVE-2012-0383?

CVE-2012-0383 can be exploited by remote attackers sending specially crafted SIP packets.

Vulnerability/
CVE-2012-0383

high

7.8

CWE

399

29/3/2012

6/8/2024

CVE-2012-0383

First published: Thu Mar 29 2012(Updated: )

Memory leak in the NAT feature in Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (memory consumption, and device hang or reload) via SIP packets that require translation, related to a "memory starvation vulnerability," aka Bug ID CSCti35326.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=12.4
Cisco IOS	=15.0
Cisco IOS	=15.1

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2012-0383?
CVE-2012-0383 is considered a high severity vulnerability due to its potential to cause denial of service.
How do I fix CVE-2012-0383?
To address CVE-2012-0383, upgrade to a Cisco IOS version that is not affected, such as versions 15.1 or later.
What versions of Cisco IOS are affected by CVE-2012-0383?
CVE-2012-0383 affects Cisco IOS versions 12.4, 15.0, and 15.1.
What is the impact of CVE-2012-0383 on my Cisco device?
The impact of CVE-2012-0383 can include memory exhaustion, device hangs, and potential reboots.
Who can exploit CVE-2012-0383?
CVE-2012-0383 can be exploited by remote attackers sending specially crafted SIP packets.

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source/MITRE
agent/severity
agent/last-modified-date
agent/author
agent/weakness
agent/tags
agent/description
agent/first-publish-date
agent/event
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vendor/cisco
canonical/cisco ios
version/cisco ios/12.4
version/cisco ios/15.0
version/cisco ios/15.1

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Frequently Asked Questions

What is the severity of CVE-2012-0383?
CVE-2012-0383 is considered a high severity vulnerability due to its potential to cause denial of service.
How do I fix CVE-2012-0383?
To address CVE-2012-0383, upgrade to a Cisco IOS version that is not affected, such as versions 15.1 or later.
What versions of Cisco IOS are affected by CVE-2012-0383?
CVE-2012-0383 affects Cisco IOS versions 12.4, 15.0, and 15.1.
What is the impact of CVE-2012-0383 on my Cisco device?
The impact of CVE-2012-0383 can include memory exhaustion, device hangs, and potential reboots.
Who can exploit CVE-2012-0383?
CVE-2012-0383 can be exploited by remote attackers sending specially crafted SIP packets.