CVE-2021-0620: Buffer Overflow
First published: Thu Nov 18 2021(Updated: )
In asf extractor, there is a possible out of bounds read 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. Patch ID: ALPS05489178; Issue ID: ALPS05561381.
Credit: security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | =10.0 | |
| Android | =11.0 | |
| MediaTek MT5522 | ||
| MediaTek MT5527 | ||
| MediaTek MT5597 | ||
| MediaTek MT5598 | ||
| MediaTek MT5599 | ||
| Mediatek MT6580 | ||
| MediaTek MT6735 | ||
| MediaTek MT6737 | ||
| MediaTek MT6739 | ||
| MediaTek MT6750 | ||
| MediaTek MT6753 | ||
| MediaTek MT6755 | ||
| MediaTek MT6757 | ||
| MediaTek MT6757C | ||
| MediaTek MT6757CD | ||
| MediaTek MT6757CH | ||
| MediaTek MT6761 | ||
| MediaTek MT6762M | ||
| MediaTek MT6763 | ||
| MediaTek MT6765 | ||
| MediaTek MT6768 | ||
| MediaTek MT6771 | ||
| MediaTek MT6779 | ||
| MediaTek MT6785T | ||
| MediaTek MT6833 | ||
| MediaTek MT6853 | ||
| MediaTek MT6853T | ||
| MediaTek MT6873 | ||
| MediaTek MT6877 | ||
| MediaTek MT6885 | ||
| MediaTek MT6889 | ||
| MediaTek MT6893 | ||
| MediaTek MT8163 Android | ||
| Mediatek MT8167 | ||
| MediaTek MT8167S Firmware | ||
| MediaTek MT8168 | ||
| MediaTek MT8173 | ||
| MediaTek MT8175 Firmware | ||
| MediaTek MT8183 | ||
| MediaTek MT8185 | ||
| MediaTek MT8195Z | ||
| MediaTek MT8321 | ||
| MediaTek MT8362A Firmware | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8385 Firmware | ||
| MediaTek MT8765 | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8786 | ||
| MediaTek MT8788 Firmware | ||
| MediaTek MT8789 | ||
| MediaTek MT8791 WiFi | ||
| MediaTek MT8797 WiFi | ||
| 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 |
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Frequently Asked Questions
What is the severity of CVE-2021-0620?
CVE-2021-0620 has been assessed with a moderate severity level, as it may lead to local information disclosure.
How do I fix CVE-2021-0620?
To fix CVE-2021-0620, apply the appropriate security patch identified as ALPS05489178.
Which software versions are affected by CVE-2021-0620?
CVE-2021-0620 affects Google Android versions 10.0 and 11.0.
What type of vulnerability is CVE-2021-0620?
CVE-2021-0620 is classified as a heap buffer overflow vulnerability resulting in an out of bounds read.
Is user interaction required to exploit CVE-2021-0620?
No, user interaction is not required to exploit CVE-2021-0620.
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- agent/severity
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- agent/references
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/google
- canonical/android
- version/android/10.0
- version/android/11.0
- vendor/mediatek
- canonical/mediatek mt5522
- canonical/mediatek mt5527
- canonical/mediatek mt5597
- canonical/mediatek mt5598
- canonical/mediatek mt5599
- canonical/mediatek mt6580
- canonical/mediatek mt6735
- canonical/mediatek mt6737
- canonical/mediatek mt6739
- canonical/mediatek mt6750
- canonical/mediatek mt6753
- canonical/mediatek mt6755
- canonical/mediatek mt6757
- canonical/mediatek mt6757c
- canonical/mediatek mt6757cd
- canonical/mediatek mt6757ch
- canonical/mediatek mt6761
- canonical/mediatek mt6762m
- canonical/mediatek mt6763
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6771
- canonical/mediatek mt6779
- canonical/mediatek mt6785t
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6873
- canonical/mediatek mt6877
- canonical/mediatek mt6885
- canonical/mediatek mt6889
- canonical/mediatek mt6893
- canonical/mediatek mt8163 android
- canonical/mediatek mt8167
- canonical/mediatek mt8167s firmware
- canonical/mediatek mt8168
- canonical/mediatek mt8173
- canonical/mediatek mt8175 firmware
- canonical/mediatek mt8183
- canonical/mediatek mt8185
- canonical/mediatek mt8195z
- canonical/mediatek mt8321
- canonical/mediatek mt8362a firmware
- canonical/mediatek mt8365 firmware
- canonical/mediatek mt8385 firmware
- canonical/mediatek mt8765
- canonical/mediatek mt8766z
- canonical/mediatek mt8768
- canonical/mediatek mt8786
- canonical/mediatek mt8788 firmware
- canonical/mediatek mt8789
- canonical/mediatek mt8791 wifi
- canonical/mediatek mt8797 wifi
- canonical/mediatek mt9256
- canonical/mediatek mt9285
- canonical/mediatek mt9286
- canonical/mediatek mt9288
- canonical/mediatek mt9629
- canonical/mediatek mt9631
- canonical/mediatek mt9632
- canonical/mediatek mt9636
- canonical/mediatek mt9638
- canonical/mediatek mt9639
- canonical/mediatek mt9650
- canonical/mediatek mt9652
- canonical/mediatek mt9669
- canonical/mediatek mt9670
- canonical/mediatek mt9675
- canonical/mediatek mt9685
- canonical/mediatek mt9686
- canonical/mediatek mt9688
- canonical/mediatek mt9931
- canonical/mediatek mt9950
- canonical/mediatek mt9970
- canonical/mediatek mt9980
- canonical/mediatek mt9981