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Memory Exposure in bl

Moderate severity GitHub Reviewed Published Jun 3, 2019 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

npm bl (npm)

Affected versions

< 0.9.5
= 1.0.0

Patched versions

0.9.5
1.0.1

Description

Versions of bl before 0.9.5 and 1.0.1 are vulnerable to memory exposure.

bl.append(number) in the affected bl versions passes a number to Buffer constructor, appending a chunk of uninitialized memory

Recommendation

Update to version 0.9.5, 1.0.1 or later.

References

Reviewed Jun 3, 2019
Published to the GitHub Advisory Database Jun 3, 2019
Last updated Jan 9, 2023

Severity

Moderate

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-wrw9-m778-g6mc

Source code

No known source code
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