CVE-2023-20676
First published: Thu Apr 06 2023(Updated: )
In wlan, 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: ALPS07588569; Issue ID: ALPS07628518.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| Yoctoproject Yocto | =3.1 | |
| Yoctoproject Yocto | =3.3 | |
| Yoctoproject Yocto | =4.0 | |
| Mediatek Mt6781 | ||
| Mediatek Mt6789 | ||
| Mediatek Mt6833 | ||
| Mediatek Mt6855 | ||
| Mediatek Mt6877 | ||
| Mediatek Mt6879 | ||
| Mediatek Mt6895 | ||
| Mediatek Mt6983 | ||
| Mediatek Mt8167s | ||
| Mediatek Mt8168 | ||
| Mediatek Mt8169 | ||
| Mediatek Mt8175 | ||
| Mediatek Mt8185 | ||
| Mediatek Mt8362a | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8385 | ||
| Mediatek Mt8518 | ||
| Mediatek Mt8532 | ||
| Mediatek Mt8675 | ||
| Mediatek Mt8695 | ||
| Mediatek Mt8766 | ||
| Mediatek Mt8768 | ||
| Mediatek Mt8771 | ||
| Mediatek Mt8781 | ||
| Mediatek Mt8786 | ||
| Mediatek Mt8788 | ||
| Mediatek Mt8789 | ||
| Mediatek Mt8791t | ||
| Mediatek Mt8797 | ||
| Mediatek Mt8798 | ||
| Linux Linux kernel | =4.19 | |
| Mediatek Mt5221 | ||
| Mediatek Mt7663 | ||
| Mediatek Mt7668 | ||
| Mediatek Mt7902 | ||
| Mediatek Mt7921 |
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Frequently Asked Questions
What is CVE-2023-20676?
CVE-2023-20676 is a vulnerability in wlan that allows for a possible out of bounds read leading to local information disclosure.
How severe is CVE-2023-20676?
CVE-2023-20676 has a severity rating of 4.4, which is considered medium.
What is the affected software for CVE-2023-20676?
The affected software for CVE-2023-20676 includes Google Android versions 11.0, 12.0, and 13.0, as well as Yocto Project versions 3.1, 3.3, and 4.0.
How can CVE-2023-20676 be exploited?
CVE-2023-20676 can be exploited without user interaction, and it requires system execution privileges.
Is there a patch available for CVE-2023-20676?
Yes, a patch is available for CVE-2023-20676 with Patch ID ALPS07588569 and Issue ID ALPS07628518.
- agent/type
- agent/first-publish-date
- agent/last-modified-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/11.0
- version/google android/12.0
- version/google android/13.0
- vendor/yoctoproject
- canonical/yoctoproject yocto
- version/yoctoproject yocto/3.1
- version/yoctoproject yocto/3.3
- version/yoctoproject yocto/4.0
- vendor/mediatek
- canonical/mediatek mt6781
- canonical/mediatek mt6789
- canonical/mediatek mt6833
- canonical/mediatek mt6855
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8167s
- canonical/mediatek mt8168
- canonical/mediatek mt8169
- canonical/mediatek mt8175
- canonical/mediatek mt8185
- canonical/mediatek mt8362a
- canonical/mediatek mt8365
- canonical/mediatek mt8385
- canonical/mediatek mt8518
- canonical/mediatek mt8532
- canonical/mediatek mt8675
- canonical/mediatek mt8695
- canonical/mediatek mt8766
- canonical/mediatek mt8768
- canonical/mediatek mt8771
- canonical/mediatek mt8781
- canonical/mediatek mt8786
- canonical/mediatek mt8788
- canonical/mediatek mt8789
- canonical/mediatek mt8791t
- canonical/mediatek mt8797
- canonical/mediatek mt8798
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/4.19
- canonical/mediatek mt5221
- canonical/mediatek mt7663
- canonical/mediatek mt7668
- canonical/mediatek mt7902
- canonical/mediatek mt7921