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WS-2021-0191

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Date: January 13, 2021

libjxl in versions v0.1 to v0.3.7 is vulnerable to Use-of-uninitialized-value in jxl::N_AVX2::AddNoise, related to lib/jxl/dec_noise.cc

Language: C++

Severity Score

Severity Score

Weakness Type (CWE)

Use of Uninitialized Variable

CWE-457

Top Fix

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Upgrade Version

Upgrade to version https://github.com/libjxl/libjxl/commit/98231abe99b322fe286ea80ab2c066528540a4c5

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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