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WS-2021-0190

Date: January 19, 2021

Harfbuzz in versions 1.7-rc1 to ios-ice is vulnerable toHeap-buffer-overflow in pdf_get_xref_entry, related to source/pdf/pdf-xref.c

Language: C

Severity Score

Related Resources (2)

https://github.com/ArtifexSoftware/mupdf/tree/ios-ice
https://www.mend.io/vulnerability-database/WS-2021-0190

Severity Score

Weakness Type (CWE)

Heap-based Buffer Overflow

CWE-122

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): NONE
Integrity (I): NONE
Availability (A): HIGH

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