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WS-2021-0189

Good to know:

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Date: January 27, 2021

c-blosc2 in versions v2.0.0-beta.1 to v2.0.0-beta.4 is vulnerable to Memcpy-param-overlap in frame_get_usermeta, related to blosc/frame.c

Language: C

Severity Score

Related Resources (2)

https://github.com/Blosc/c-blosc2/commit/1a42fcd4473577cb8558b5609672a02388dabd39
https://www.mend.io/vulnerability-database/WS-2021-0189

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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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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