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Ubuntu 13.10/12.04: USN-2215-1 Moderate: libgadu Denial Of Service

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Calendar Grey May 21, 2014
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The libgadu vulnerability can destabilize systems via malicious network packets. Users should apply the latest patches promptly using the instructions provided.
libgadu could be made to crash or run programs if it received specially crafted network traffic.

Summary

libgadu could be made to crash or run programs if it received specially

crafted network traffic.

Software Description:

- libgadu: Gadu-Gadu protocol library

Details:

It was discovered that libgadu incorrectly handled certain messages from

file relay servers. A malicious remote server or a man in the middle could

use this issue to cause applications using libgadu to crash, resulting in a

denial of service, or possibly execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu network issue libgadu

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 13.10:
  libgadu3                        1:1.11.2-1ubuntu1.2

Ubuntu 12.04 LTS:
  libgadu3                        1:1.11.1-1ubuntu0.2

After a standard system update you need to restart your session to make all
the necessary changes.

References

https://ubuntu.com/security/notices/USN-2215-1

CVE-2014-3775

Severity
important
Lowest
Low
Medium
High
Critical

May 21, 2014

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu network issue libgadu

Package Information

https://launchpad.net/ubuntu/+source/libgadu/1:1.11.2-1ubuntu1.2
https://launchpad.net/ubuntu/+source/libgadu/1:1.11.1-1ubuntu0.2

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