CVE-2023-20809
In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead...
In vdec, 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: DTV03751198; Issue ID: DTV03751198.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In vdec, 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: DTV03751198; Issue ID: DTV03751198.
- Record
CVE-2023-20809- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List
In vdec, 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: DTV03751198; Issue ID: DTV03751198.
- Record
CVE-2023-20809- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
EUVDEUVD-2023-24988
In vdec, 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: DTV03751198; Issue ID: DTV03751198.
- Record
EUVD-2023-24988- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v45v-c49f-38p9
In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead...
In vdec, 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: DTV03751198; Issue ID: DTV03751198.
- Record
GHSA-v45v-c49f-38p9- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
- google android
- mediatek mt5583
- mediatek mt5691
- mediatek mt5695
- mediatek mt9010
- mediatek mt9011
- mediatek mt9012
- mediatek mt9016
- mediatek mt9020
- mediatek mt9021
- mediatek mt9022
- mediatek mt9030
Show 42 moreShow less
- mediatek mt9031
- mediatek mt9032
- mediatek mt9215
- mediatek mt9216
- mediatek mt9218
- mediatek mt9220
- mediatek mt9221
- mediatek mt9222
- mediatek mt9255
- mediatek mt9256
- mediatek mt9266
- mediatek mt9269
- mediatek mt9285
- mediatek mt9286
- mediatek mt9288
- mediatek mt9600
- mediatek mt9602
- mediatek mt9610
- mediatek mt9611
- mediatek mt9612
- mediatek mt9613
- mediatek mt9615
- mediatek mt9617
- mediatek mt9629
- mediatek mt9630
- mediatek mt9631
- mediatek mt9632
- mediatek mt9636
- mediatek mt9638
- mediatek mt9639
- mediatek mt9650
- mediatek mt9652
- mediatek mt9666
- mediatek mt9667
- mediatek mt9669
- mediatek mt9670
- mediatek mt9671
- mediatek mt9675
- mediatek mt9685
- mediatek mt9686
- mediatek mt9688
- mediatek, inc. mt5583, mt5691, mt5695, mt9010, mt9011, mt9012, mt9016, mt9020, mt9021, mt9022, mt9030, mt9031, mt9032, mt9215, mt9216, mt9218, mt9220, mt9221, mt9222, mt9255, mt9256, mt9266, mt9269, mt9285, mt9286, mt9288, mt9600, mt9602, mt9610, mt9611, mt9612, mt9613, mt9615, mt9617, mt9629, mt9630, mt9631, mt9632, mt9636, mt9638, mt9639, mt9650, mt9652, mt9666, mt9667, mt9669, mt9670, mt9671, mt9675, mt9685, mt9686, mt9688
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-20809 is a medium vulnerability (CVSS 6.7) in Google Android, published August 7, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. No source names a fixed version.