CVE-2021-0623: Integer Overflow
Published Nov 18, 2021
·Updated
In asf extractor, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05489178; Issue ID: ALPS05585817.
Affected Software
79 affected components
Google Android=10.0
Google Android=11.0
MediaTek Mt5522
MediaTek Mt5527
MediaTek Mt5597
MediaTek Mt5598
MediaTek Mt5599
MediaTek Mt6580
MediaTek Mt6735
MediaTek Mt6737
MediaTek Mt6739
MediaTek Mt6750s
MediaTek Mt6753
MediaTek Mt6755s
MediaTek MT6757
MediaTek Mt6757c
MediaTek Mt6757cd
MediaTek Mt6757ch
MediaTek Mt6761
MediaTek Mt6762
MediaTek Mt6763
MediaTek Mt6765
MediaTek Mt6768
MediaTek Mt6771
MediaTek Mt6779
MediaTek Mt6785
MediaTek Mt6833
MediaTek Mt6853
MediaTek Mt6853t
MediaTek Mt6873
MediaTek Mt6877
MediaTek Mt6885
MediaTek Mt6889
MediaTek Mt6893
MediaTek Mt8163
MediaTek Mt8167
MediaTek Mt8167s
MediaTek Mt8168
MediaTek Mt8173
MediaTek Mt8175
MediaTek Mt8183
MediaTek Mt8185
MediaTek Mt8186
MediaTek Mt8195
MediaTek Mt8321
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8765
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791
MediaTek Mt8797
MediaTek Mt9256
MediaTek Mt9285
MediaTek Mt9286
MediaTek Mt9288
MediaTek Mt9629
MediaTek Mt9631
MediaTek Mt9632
MediaTek Mt9636
MediaTek Mt9638
MediaTek Mt9639
MediaTek Mt9650
MediaTek Mt9652
MediaTek Mt9669
MediaTek Mt9670
MediaTek Mt9675
MediaTek Mt9685
MediaTek Mt9686
MediaTek Mt9688
MediaTek Mt9931
MediaTek Mt9950
MediaTek Mt9970
MediaTek Mt9980
MediaTek Mt9981
Event History
Nov 18, 2021
CVE Published
via MITRE·02:55 PM
Data Sourced
via MITRE·02:55 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2021-0623?
CVE-2021-0623 has a medium severity rating due to its potential for local information disclosure.
2
How do I fix CVE-2021-0623?
To fix CVE-2021-0623, apply the patch identified as ALPS05489178.
3
Who is affected by CVE-2021-0623?
CVE-2021-0623 affects users of Android versions 10.0 and 11.0.
4
Is user interaction required to exploit CVE-2021-0623?
No, user interaction is not required for the exploitation of CVE-2021-0623.
5
What could happen if CVE-2021-0623 is exploited?
If exploited, CVE-2021-0623 could lead to local information disclosure without any additional execution privileges needed.