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WS-2018-0667

Good to know:

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Date: December 18, 2018

Harfbuzz in versions 1.7.0 to 2.2.0 is vulnerable to Crash in Stack-buffer-overflow in hb_bsearch_r, related to src/hb-ot-post-table.hh

Language: C++

Severity Score

Related Resources (2)

https://github.com/harfbuzz/harfbuzz/commit/8d2d41025619e24160ed80edd1c413168a2dda36
https://www.mend.io/vulnerability-database/WS-2018-0667

Severity Score

Weakness Type (CWE)

Stack-based Buffer Overflow

CWE-121

Top Fix

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CVSS v3.1

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

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