CVE-2021-30354

Amazon Kindle e-reader prior to and including version 5.13.4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function CJBig2Image::expand() and results in a memory corruption that leads to code execution when parsing a crafted PDF book.

CVSS v3 8.6 HIGH
CVSS v2.0 9.3 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://research.checkpoint.com/2021/i-can-take-over-your-kindle/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:amazon:kindle_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:amazon:kindle:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-01 18:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-30354

Mitre link : CVE-2021-30354

CVE.ORG link : CVE-2021-30354

JSON object : View

Products Affected

amazon

kindle
kindle_firmware

CWE

CWE-190

Integer Overflow or Wraparound

CWE-680

Integer Overflow to Buffer Overflow

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