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cnvdChina National Vulnerability DatabaseCNVD-2021-62885
HistoryJul 27, 2021 - 12:00 a.m.

VideoLAN VLC Buffer Overflow Vulnerability

2021-07-2700:00:00
China National Vulnerability Database
www.cnvd.org.cn
7

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

VideoLAN VLC is an open source cross-platform multimedia player and framework for playing most multimedia files, as well as DVDs, audio CDs, VCDs and various streaming protocols. vlc_input_attachment_New component in VideoLAN VLC version 3.0.11 is vulnerable to buffer overflow, which can be exploited by attackers via specially crafted . avi file to cause an out-of-bounds read.

CPENameOperatorVersion
videolan vlceq3.0.11

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P