CVE-2021-0519 - In BITSTREAM_FLUSH of ih264e_bitstream.h, there is a possible out of bounds write due to a heap buffer overflow

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HIGH

In BITSTREAM_FLUSH of ih264e_bitstream.h, there is a possible out of bounds write due to a heap buffer overflow

Published Aug 17, 2021

7.8

HIGH

CVSS 3.1

EPSS 0.24%

Description

In BITSTREAM_FLUSH of ih264e_bitstream.h, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-176533109

Affected products

Vendor n/a Product Android Default
n/a
- Version
  Android-10 Android-11 Android-8.1 Android-9
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Android

n/a

Version	Status	Constraints
Android-10 Android-11 Android-8.1 Android-9	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-3138
Advisory
https://source.android.com/security/bulletin/2021-08-01
x_refsource_MISCPatchVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-3138		Advisory
https://source.android.com/security/bulletin/2021-08-01		x_refsource_MISCPatchVendor Advisory