CVE-2023-20802: Input Validation
First published: Mon Aug 07 2023(Updated: )
In imgsys, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420976.
Credit: security@mediatek.com security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linuxfoundation Yocto | =4.0 | |
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Mediatek Mt6879 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8188 | ||
| Mediatek Mt8195 | ||
| Mediatek Mt8395 | ||
| Mediatek Mt8781 |
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Frequently Asked Questions
What is CVE-2023-20802?
CVE-2023-20802 is a vulnerability in imgsys that allows for possible memory corruption due to improper input validation, potentially leading to local escalation of privilege with System execution privileges needed.
How severe is CVE-2023-20802?
CVE-2023-20802 has a severity rating of 6.5 (medium).
Which software versions are affected by CVE-2023-20802?
CVE-2023-20802 affects Linuxfoundation Yocto 4.0, Google Android 12.0, and Google Android 13.0.
Is Mediatek Mt6879 vulnerable to CVE-2023-20802?
No, Mediatek Mt6879 is not vulnerable to CVE-2023-20802.
How do I patch CVE-2023-20802?
To patch CVE-2023-20802, apply the patch ID ALPS07420968 for imgsys.
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
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- collector/nvd-api
- agent/software-canonical-lookup-request
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- vendor/linuxfoundation
- canonical/linuxfoundation yocto
- version/linuxfoundation yocto/4.0
- vendor/google
- canonical/google android
- version/google android/12.0
- version/google android/13.0
- vendor/mediatek
- canonical/mediatek mt6879
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8188
- canonical/mediatek mt8195
- canonical/mediatek mt8395
- canonical/mediatek mt8781