The EBML_BufferToID function in ebmlelement.c in libebml2... · CVE-2017-12781 · GitHub Advisory Database · GitHub

The EBML_BufferToID function in ebmlelement.c in libebml2...

Moderate severity Unreviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

The EBML_BufferToID function in ebmlelement.c in libebml2 through 2012-08-26 allows remote attackers to cause a denial of service (Null pointer dereference and application crash) via a crafted mkv file.

References

Published by the National Vulnerability Database

Nov 10, 2017

Published to the GitHub Advisory Database May 17, 2022

Last updated Feb 3, 2023

Severity

Moderate

6.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H