CVE-2023-20677
In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to...
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: ALPS07588413; Issue ID: ALPS07588436.
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
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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: ALPS07588413; Issue ID: ALPS07588436.
- Record
CVE-2023-20677- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List
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: ALPS07588413; Issue ID: ALPS07588436.
- Record
CVE-2023-20677- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
EUVDEUVD-2023-24856
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: ALPS07588413; Issue ID: ALPS07588436.
- Record
EUVD-2023-24856- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jj6r-5jxq-c8cw
In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to...
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: ALPS07588413; Issue ID: ALPS07588436.
- Record
GHSA-jj6r-5jxq-c8cw- CVSS 3.1
- 4.4 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
Affected products
- google android
- linux kernel
- linuxfoundation yocto
- mediatek mt5221
- mediatek mt6781
- mediatek mt6789
- mediatek mt6833
- mediatek mt6855
- mediatek mt6877
- mediatek mt6879
- mediatek mt6895
- mediatek mt6983
Show 28 moreShow less
- mediatek mt7663
- mediatek mt7668
- mediatek mt7902
- mediatek mt7921
- 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
- mediatek, inc. mt5221, mt6781, mt6789, mt6833, mt6855, mt6877, mt6879, mt6895, mt6983, mt7663, mt7668, mt7902, mt7921, mt8167s, mt8168, mt8169, mt8175, mt8185, mt8362a, mt8365, mt8385, mt8518, mt8532, mt8675, mt8695, mt8766, mt8768, mt8771, mt8781, mt8786, mt8788, mt8789, mt8791t, mt8797, mt8798
- yoctoproject yocto
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-20677 is a medium vulnerability (CVSS 4.4) in Google Android, published April 6, 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.