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MitreCVE-2019-20092

HistoryDec 30, 2019 - 4:15 a.m.

CVE-2019-20092

2019-12-3004:15:11

CWE-476

mitre

web.nvd.nist.gov

bento4

null pointer

dereference

ap4_descriptor

mp42ts

ap4_esdescriptor

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

23.5%

JSON

An issue was discovered in Bento4 1.5.1.0. There is a NULL pointer dereference in AP4_Descriptor::GetTag in mp42ts when called from AP4_EsDescriptor::GetDecoderConfigDescriptor in Ap4EsDescriptor.cpp.

Affected configurations

Nvd

Node

axiosysbento4Match1.5.1.0

VendorProductVersionCPE
axiosysbento41.5.1.0cpe:2.3:a:axiosys:bento4:1.5.1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
axiosys	bento4	1.5.1.0	cpe:2.3:a:axiosys:bento4:1.5.1.0:::::::*

References

github.com/axiomatic-systems/Bento4/issues/462

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

23.5%

JSON

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