CVE-2023-20695
First published: Mon May 01 2023(Updated: )
In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07734012 / ALPS07874363 (For MT6880, MT6890, MT6980 and MT6990 only); Issue ID: ALPS07734012 / ALPS07874363 (For MT6880, MT6890, MT6980 and MT6990 only).
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android | =13.0 | |
| OpenWrt OpenWrt | =19.07.0 | |
| OpenWrt OpenWrt | =21.02.0 | |
| Mediatek Mt6835 | ||
| Mediatek Mt6880 | ||
| Mediatek Mt6886 | ||
| Mediatek Mt6890 | ||
| Mediatek Mt6980 | ||
| Mediatek Mt6985 | ||
| Mediatek Mt6990 | ||
| Mediatek Mt8167 | ||
| Mediatek Mt8175 | ||
| Mediatek Mt8185 | ||
| Mediatek Mt8195 | ||
| Mediatek Mt8321 | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8385 | ||
| Mediatek Mt8395 | ||
| Mediatek Mt8666 | ||
| Mediatek Mt8667 | ||
| Mediatek Mt8673 | ||
| Mediatek Mt8675 | ||
| Mediatek Mt8765 | ||
| Mediatek Mt8766 | ||
| Mediatek Mt8768 | ||
| Mediatek Mt8781 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8788 | ||
| Mediatek Mt8789 | ||
| Mediatek Mt8791 | ||
| Mediatek Mt8791t | ||
| Mediatek Mt8797 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-20695?
The severity of CVE-2023-20695 is high with a severity value of 6.7.
What is the impact of CVE-2023-20695?
CVE-2023-20695 could lead to local escalation of privilege with system execution privileges, and user interaction is not needed for exploitation.
How can I protect my Google Android device from CVE-2023-20695?
To protect your Google Android device from CVE-2023-20695, make sure to install the provided patch with ID ALPS07734012 / ALPS07874363.
Is Openwrt Openwrt 19.07.0 vulnerable to CVE-2023-20695?
Yes, Openwrt Openwrt 19.07.0 is affected by CVE-2023-20695.
Where can I find more information about CVE-2023-20695?
You can find more information about CVE-2023-20695 on the official Android Security Bulletin and MediaTek Product Security Bulletin.
- agent/type
- agent/first-publish-date
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/description
- agent/event
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/last-modified-date
- collector/mitre-cve
- source/MITRE
- vendor/google
- canonical/google android
- version/google android/13.0
- vendor/openwrt
- canonical/openwrt openwrt
- version/openwrt openwrt/19.07.0
- version/openwrt openwrt/21.02.0
- vendor/mediatek
- canonical/mediatek mt6835
- canonical/mediatek mt6880
- canonical/mediatek mt6886
- canonical/mediatek mt6890
- canonical/mediatek mt6980
- canonical/mediatek mt6985
- canonical/mediatek mt6990
- canonical/mediatek mt8167
- canonical/mediatek mt8175
- canonical/mediatek mt8185
- canonical/mediatek mt8195
- canonical/mediatek mt8321
- canonical/mediatek mt8365
- canonical/mediatek mt8385
- canonical/mediatek mt8395
- canonical/mediatek mt8666
- canonical/mediatek mt8667
- canonical/mediatek mt8673
- canonical/mediatek mt8675
- canonical/mediatek mt8765
- canonical/mediatek mt8766
- canonical/mediatek mt8768
- canonical/mediatek mt8781
- canonical/mediatek mt8786
- canonical/mediatek mt8788
- canonical/mediatek mt8789
- canonical/mediatek mt8791
- canonical/mediatek mt8791t
- canonical/mediatek mt8797