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Ubuntu 15.10 USN-2790-1 Critical NSPR Denial Of Service

ubuntu
Calendar Grey November 4, 2015
Scroller Ubuntu
A flaw in NSPR may trigger crashes or allow execution of software in vulnerable Ubuntu releases. Recommendations for updates and additional information provided.
NSPR could be made to crash or run programs if it received specially crafted input.

Summary

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

crafted input.

Software Description:

- nspr: NetScape Portable Runtime Library

Details:

Ryan Sleevi discovered that NSPR incorrectly handled memory allocation. A

remote attacker could use this issue to cause NSPR to crash, resulting in a

denial of service, or possibly execute arbitrary code.

Update Instructions

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

Ubuntu 15.10:
  libnspr4                        2:4.10.10-0ubuntu0.15.10.1

Ubuntu 15.04:
  libnspr4                        2:4.10.10-0ubuntu0.15.04.1

Ubuntu 14.04 LTS:
  libnspr4                        2:4.10.10-0ubuntu0.14.04.1

Ubuntu 12.04 LTS:
  libnspr4                        4.10.10-0ubuntu0.12.04.1

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

References

https://ubuntu.com/security/notices/USN-2790-1

CVE-2015-7183

Severity
critical
Lowest
Low
Medium
High
Critical

November 04, 2015

Package Information

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