PT-2020-9612
CVE-2019-14873
·
Published
2020-03-19
·
Updated
2020-03-24
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
newlib libc library versions prior to 3.3.0
Description
The issue arises in the
multadd function of the newlib libc library. Specifically, when using Balloc to allocate a big integer, there is no verification to check if the allocation was successful. This oversight can lead to a null pointer dereference bug in the event of a memory allocation failure.Recommendations
For versions prior to 3.3.0, update to version 3.3.0 or later to resolve the issue.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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