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CVE-2023-20694

nvd nist
Published: May 15, 2023Modified: Jun 17, 2026

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6.7
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Exploitability: 0.8 / Impact: 5.9
Source: NVD

Description

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: ALPS07733998 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07733998 / ALPS07874388 (For MT6880 and MT6890 only).

Affected (4)

Products: Google: Android · Openwrt: Openwrt
Google
1 product
Android
Openwrt
1 product
Openwrt
Configuration A
4 vulnerable · 41 platform
Vulnerable SoftwareAffected Versions
Google
Android
Version 12.0
Android
Version 13.0
Openwrt
Openwrt
Version 19.07.0
Openwrt
Version 21.02.0
Running on/withPlatform Versions
Mediatek
Mt6580
All versions
Mediatek
Mt6739
All versions
Mediatek
Mt6761
All versions
Mediatek
Mt6765
All versions
Mediatek
Mt6768
All versions
Mediatek
Mt6769
All versions
Mediatek
Mt6771
All versions
Mediatek
Mt6779
All versions
Mediatek
Mt6785
All versions
Mediatek
Mt6789
All versions
Mediatek
Mt6853
All versions
Mediatek
Mt6855
All versions
Mediatek
Mt6873
All versions
Mediatek
Mt6879
All versions
Mediatek
Mt6880
All versions
Mediatek
Mt6885
All versions
Mediatek
Mt6890
All versions
Mediatek
Mt6895
All versions
Mediatek
Mt6983
All versions
Mediatek
Mt8167
All versions
Mediatek
Mt8175
All versions
Mediatek
Mt8185
All versions
Mediatek
Mt8195
All versions
Mediatek
Mt8321
All versions
Mediatek
Mt8365
All versions
Mediatek
Mt8385
All versions
Mediatek
Mt8395
All versions
Mediatek
Mt8666
All versions
Mediatek
Mt8667
All versions
Mediatek
Mt8673
All versions
Mediatek
Mt8675
All versions
Mediatek
Mt8765
All versions
Mediatek
Mt8766
All versions
Mediatek
Mt8768
All versions
Mediatek
Mt8781
All versions
Mediatek
Mt8786
All versions
Mediatek
Mt8788
All versions
Mediatek
Mt8789
All versions
Mediatek
Mt8791
All versions
Mediatek
Mt8791t
All versions
Mediatek
Mt8797
All versions

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

Source: security@mediatek.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.