Latest Vulnerabilities and Exploits



CVE ID:

CVE-2021-3420

Details:

A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.

References:

:https://bugzilla.redhat.com/show_bug.cgi?id=1934088
:https://bugzilla.redhat.com/show_bug.cgi?id=1934088

ZeroDayLab Assigned Tags:

BUFFER OVERFLOW
INTEGER OVERFLOW
HEAP OVERFLOW