CVE-2011-3282
First published: Mon Oct 03 2011(Updated: )
Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device reload) via an ICMPv6 packet, related to an expired MPLS TTL, aka Bug ID CSCtj30155.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | =12.2\(33\)sre0a | |
| Cisco IOS | =15.1 | |
| Cisco IOS | =15.0 | |
| Cisco IOS | =12.2sre | |
| Cisco IOS | =12.2\(33\)sre3 | |
| Cisco IOS | =12.2\(33\)sre | |
| Cisco IOS | =12.2\(33\)sre2 | |
| Cisco IOS | =12.2\(33\)sre1 | |
| Cisco IOS XE Software | =2.5.0 | |
| Cisco IOS XE Software | =2.6.1 | |
| Cisco IOS XE Software | =3.2.0s | |
| Cisco IOS XE Software | =2.1.0 | |
| Cisco IOS XE Software | =2.2.3 | |
| Cisco IOS XE Software | =2.4.2 | |
| Cisco IOS XE Software | =2.2.1 | |
| Cisco IOS XE Software | =2.4.0 | |
| Cisco IOS XE Software | =2.4.4 | |
| Cisco IOS XE Software | =2.3.0 | |
| Cisco IOS XE Software | =2.5.1 | |
| Cisco IOS XE Software | =2.6.2 | |
| Cisco IOS XE Software | =2.1.1 | |
| Cisco IOS XE Software | =2.4.1 | |
| Cisco IOS XE Software | =2.3.2 | |
| Cisco IOS XE Software | =2.1.2 | |
| Cisco IOS XE Software | =2.6.0 | |
| Cisco IOS XE Software | =3.2.1s | |
| Cisco IOS XE Software | =3.1.2s | |
| Cisco IOS XE Software | =3.1.1s | |
| Cisco IOS XE Software | =3.2.2s | |
| Cisco IOS XE Software | =3.1.0s | |
| Cisco IOS XE Software | =3.1.4s | |
| Cisco IOS XE Software | =3.3.0s | |
| Cisco IOS XE Software | =2.4.3 | |
| Cisco IOS XE Software | =2.5.2 | |
| Cisco IOS XE Software | =3.1.3s | |
| Cisco IOS XE Software | =2.3.1 | |
| Cisco IOS XE Software | =2.2.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2011-3282?
CVE-2011-3282 has a severity rating that indicates it can lead to a denial of service through a device reload.
How do I fix CVE-2011-3282?
To fix CVE-2011-3282, you should upgrade to a fixed version of Cisco IOS or IOS XE as advised by Cisco's security advisories.
Which versions are affected by CVE-2011-3282?
CVE-2011-3282 affects Cisco IOS versions 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, as well as IOS XE versions 2.1.x through 3.3.x.
Can CVE-2011-3282 be exploited remotely?
Yes, CVE-2011-3282 can be exploited remotely via specially crafted ICMPv6 packets.
What is the impact of CVE-2011-3282 on my network devices?
The impact of CVE-2011-3282 is a potential device reload resulting in denial of service, which can disrupt network operations.
- agent/references
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- collector/mitre-cve
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- collector/nvd-historical
- vendor/cisco
- canonical/cisco ios
- version/cisco ios/12.2\(33\)sre
- version/cisco ios/12.2\(33\)sre0a
- version/cisco ios/12.2\(33\)sre1
- version/cisco ios/12.2\(33\)sre2
- version/cisco ios/12.2\(33\)sre3
- version/cisco ios/12.2sre
- version/cisco ios/15.0
- version/cisco ios/15.1
- canonical/cisco ios xe
- version/cisco ios xe/2.1.0
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- version/cisco ios xe/3.3.0s