CVE-2020-18775

MEDIUM

6.5

Description

In Libav 12.3, there is a heap-based buffer over-read in vc1_decode_b_mb_intfi in vc1_block.c that allows an attacker to cause denial-of-service via a crafted file.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published8/23/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

libav:libav

Weaknesses (CWE)

CWE-125

References

https://bugzilla.libav.org/show_bug.cgi?id=1152(cve@mitre.org)

https://cwe.mitre.org/data/definitions/126.html(cve@mitre.org)

https://bugzilla.libav.org/show_bug.cgi?id=1152(af854a3a-2127-422b-91ae-364da2661108)

https://cwe.mitre.org/data/definitions/126.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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