GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

BID:72740

Info

GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

Bugtraq ID: 72740
Class: Boundary Condition Error
CVE: CVE-2015-8983
Remote: No
Local: Yes
Published: Feb 22 2015 12:00AM
Updated: Mar 29 2017 12:02AM
Credit: Joseph Myers
Vulnerable: Ubuntu Ubuntu Linux 12.04 LTS i386
Ubuntu Ubuntu Linux 12.04 LTS amd64
GNU glibc 2.19
Not Vulnerable: GNU glibc 2.22

Discussion

GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

GNU glibc is prone to a local integer-overflow vulnerability.

Successful exploits may allow an attacker to execute arbitrary code in the context of a user running an application that uses the affected library. Failed exploit attempts may crash the application, denying service to legitimate users.

Note: This issue was previously titled 'GNU glibc 'libio/wstrops.c' Integer Overflow Vulnerability'. The title have been changed to better document it.

Exploit / POC

GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

GNU glibc 'libio/wstrops.c' Local Integer Overflow Vulnerability

References:

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