CVE Vulnerabilities

CVE-2019-13959

NULL Pointer Dereference

Published: Jul 18, 2019 | Modified: Jul 19, 2019
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

In Bento4 1.5.1-627, AP4_DataBuffer::SetDataSize does not handle reallocation failures, leading to a memory copy into a NULL pointer. This is different from CVE-2018-20186.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Bento4 Axiosys 1.5.1-627 (including) 1.5.1-627 (including)
Kodi-inputstream-adaptive Ubuntu kinetic *
Kodi-inputstream-adaptive Ubuntu lunar *
Kodi-inputstream-adaptive Ubuntu trusty *
Kodi-inputstream-adaptive Ubuntu xenial *

Potential Mitigations

References