CVE-2023-20646: Input Validation
First published: Tue Mar 07 2023(Updated: )
In ril, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628536; Issue ID: ALPS07628536.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Mediatek Mt6737 | ||
| Mediatek Mt6739 | ||
| Mediatek Mt6753 | ||
| Mediatek Mt6757 | ||
| Mediatek Mt6757c | ||
| Mediatek Mt6757cd | ||
| Mediatek Mt6757ch | ||
| Mediatek Mt6761 | ||
| Mediatek Mt6762 | ||
| Mediatek Mt6763 | ||
| Mediatek Mt6765 | ||
| Mediatek Mt6768 | ||
| Mediatek Mt6769 | ||
| Mediatek Mt6771 | ||
| Mediatek Mt6779 | ||
| Mediatek Mt6781 | ||
| Mediatek Mt6785 | ||
| Mediatek Mt6789 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6853 | ||
| Mediatek Mt6853t | ||
| Mediatek Mt6855 | ||
| Mediatek Mt6873 | ||
| Mediatek Mt6875 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6883 | ||
| Mediatek Mt6885 | ||
| Mediatek Mt6889 | ||
| Mediatek Mt6891 | ||
| Mediatek Mt6893 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8321 | ||
| Mediatek Mt8765 | ||
| Mediatek Mt8766 | ||
| Mediatek Mt8768 | ||
| Mediatek Mt8781 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8788 | ||
| Mediatek Mt8789 | ||
| Mediatek Mt8791t | ||
| Mediatek Mt8797 |
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Frequently Asked Questions
What is the severity of CVE-2023-20646?
The severity of CVE-2023-20646 is medium, with a CVSS score of 4.4.
How can CVE-2023-20646 be exploited?
CVE-2023-20646 can be exploited without user interaction, and it requires local system execution privileges.
Which software versions are affected by CVE-2023-20646?
CVE-2023-20646 affects Google Android versions 12.0 and 13.0.
Is Mediatek Mt6737 vulnerable to CVE-2023-20646?
No, Mediatek Mt6737 is not vulnerable to CVE-2023-20646.
How can I fix CVE-2023-20646?
To fix CVE-2023-20646, it is recommended to apply the patch ID ALPS07628536.
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/12.0
- version/google android/13.0
- vendor/mediatek
- canonical/mediatek mt6737
- canonical/mediatek mt6739
- canonical/mediatek mt6753
- canonical/mediatek mt6757
- canonical/mediatek mt6757c
- canonical/mediatek mt6757cd
- canonical/mediatek mt6757ch
- canonical/mediatek mt6761
- canonical/mediatek mt6762
- canonical/mediatek mt6763
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6769
- canonical/mediatek mt6771
- canonical/mediatek mt6779
- canonical/mediatek mt6781
- canonical/mediatek mt6785
- canonical/mediatek mt6789
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6855
- canonical/mediatek mt6873
- canonical/mediatek mt6875
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6889
- canonical/mediatek mt6891
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8321
- canonical/mediatek mt8765
- canonical/mediatek mt8766
- canonical/mediatek mt8768
- canonical/mediatek mt8781
- canonical/mediatek mt8786
- canonical/mediatek mt8788
- canonical/mediatek mt8789
- canonical/mediatek mt8791t
- canonical/mediatek mt8797