Heap-based Buffer Overflow in MediaTek products - CVE-2021-0576
Published: March 7, 2023
Vulnerability identifier: #VU72913
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-0576
CWE-ID: CWE-122
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within flv extractor. A local application can execute arbitrary code.
Affected software
MT6833
MT6763
MT6765
MT6768
MT6771
MT6797
MT6799
MT6762
MT6570
MT6761
MT6758
MT6757CH
MT6757CD
MT6757C
MT6757
MT6755S
MT6755
MT6753
MT6750S
MT6750
MT6739
MT6737
MT6735
MT6580
MT6779
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6885
MT6889
MT6893
MT6763
MT6765
MT6768
MT6771
MT6797
MT6799
MT6762
MT6570
MT6761
MT6758
MT6757CH
MT6757CD
MT6757C
MT6757
MT6755S
MT6755
MT6753
MT6750S
MT6750
MT6739
MT6737
MT6735
MT6580
MT6779
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6885
MT6889
MT6893
How to mitigate CVE-2021-0576
Install security update from vendor's website.