- Vulnerability/
- USN-4221-2
USN-4221-2: libpcap vulnerability
First published: Wed Jan 15 2020(Updated: )
USN-4221-1 fixed a vulnerability in libpcap. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that libpcap did not properly validate PHB headers in some situations. An attacker could use this to cause a denial of service (memory exhaustion).
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libpcap0.8 | <1.1.1-10ubuntu0.1 | 1.1.1-10ubuntu0.1 |
| =12.04 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this advisory?
The vulnerability ID of this advisory is USN-4221-2.
What software is affected by this vulnerability?
The libpcap version 1.1.1-10ubuntu0.1 on Ubuntu 12.04 is affected by this vulnerability.
What is the severity of this vulnerability?
The severity of this vulnerability is not mentioned in the advisory.
What is the remedy for this vulnerability?
The remedy for this vulnerability is to update libpcap to version 1.1.1-10ubuntu0.1.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability in the Ubuntu Security Notice USN-4221-2.
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