8.1

CVE-2021-38575

Exploit

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Data is provided by the National Vulnerability Database (NVD)
Tianocore ≫ Edk2 Version <= 202105
Insyde ≫ Kernel Version5.0
Insyde ≫ Kernel Version5.1
Insyde ≫ Kernel Version5.2
Insyde ≫ Kernel Version5.3
Insyde ≫ Kernel Version5.4
Insyde ≫ Kernel Version5.5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.51% 0.652
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-124 Buffer Underwrite ('Buffer Underflow')

The product writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.

https://bugzilla.tianocore.org/show_bug.cgi?id=3356
Vendor Advisory
Exploit
Issue Tracking