CVE-2016-6522: Integer Overflow
First published: Tue Mar 07 2017(Updated: )
Integer overflow in the uvm_map_isavail function in uvm/uvm_map.c in OpenBSD 5.9 allows local users to cause a denial of service (kernel panic) via a crafted mmap call, which triggers the new mapping to overlap with an existing mapping.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenBSD | =5.9 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-6522?
CVE-2016-6522 has been classified as a high severity vulnerability due to its potential to cause a kernel panic.
How do I fix CVE-2016-6522?
To fix CVE-2016-6522, apply the relevant security patch provided by OpenBSD for version 5.9.
What type of attack does CVE-2016-6522 enable?
CVE-2016-6522 enables a local denial of service attack that can lead to a kernel panic.
Which versions of OpenBSD are affected by CVE-2016-6522?
CVE-2016-6522 affects OpenBSD version 5.9.
Can CVE-2016-6522 be exploited remotely?
CVE-2016-6522 cannot be exploited remotely as it requires local user access to exploit the vulnerability.
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