CVE-2019-14872: Null Pointer Dereference
First published: Thu Mar 19 2020(Updated: )
The _dtoa_r function of the newlib libc library, prior to version 3.3.0, performs multiple memory allocations without checking their return value. This could result in NULL pointer dereference.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Newlib Project Newlib | <3.3.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-14872?
CVE-2019-14872 is classified as medium severity due to the potential for NULL pointer dereference.
How do I fix CVE-2019-14872?
To fix CVE-2019-14872, upgrade to Newlib version 3.3.0 or later, which addresses the vulnerability.
What software is affected by CVE-2019-14872?
CVE-2019-14872 affects versions of the newlib libc library prior to 3.3.0.
What can happen if CVE-2019-14872 is exploited?
Exploiting CVE-2019-14872 could lead to application crashes or unpredictable behavior due to NULL pointer dereference.
Is CVE-2019-14872 easy to exploit?
Exploitation of CVE-2019-14872 may require specific conditions and access to the affected application context.
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