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WS-2020-0323

Date: February 2, 2020

Cisco OpenH264 in version 2.1.1 and earlier is vulnerable to heap-use-after-free in WelsDec::WelsReorderRefList.

Language: C++

Severity Score

Related Resources (2)

https://github.com/cisco/openh264/commit/68b51e8aed5ea83bcbb9da90af03023ce54a5427
https://www.mend.io/vulnerability-database/WS-2020-0323

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

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

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