Heap-based Buffer Overflow Affecting thorfdbg/libjpeg package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.94% (61st percentile)

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  • Snyk IDSNYK-UNMANAGED-THORFDBGLIBJPEG-2858292
  • published3 Jun 2022
  • disclosed3 Jun 2022
  • creditsleicasper

Introduced: 3 Jun 2022

CVE-2022-31796  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.

CVSS Base Scores

version 3.1