CVE-2023-20676

Published on: Not Yet Published

Last Modified on: 04/12/2023 07:41:00 PM UTC

CVE-2023-20676

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Certain versions of Android from Google contain the following vulnerability:

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.

  • CVE-2023-20676 has been assigned by URL Logo securi[email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • Affected Vendor/Software: URL Logo 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 version Android 11.0, 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7663, MT7668, MT7902 and MT7921 chipsets only)

CVSS3 Score: 4.4 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW HIGH NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH NONE NONE

CVE References

Description Tags ⓘ Link
April 2023 corp.mediatek.com
text/html
 URL Logo MISC corp.mediatek.com/product-security-bulletin/April-2023
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System		GoogleAndroid11.0AllAllAll
Operating
System		GoogleAndroid12.0AllAllAll
Operating
System		GoogleAndroid13.0AllAllAll
Operating
System		LinuxLinux Kernel4.19AllAllAll
Hardware Device InfoMediatekMt5221-AllAllAll
Hardware Device InfoMediatekMt6781-AllAllAll
Hardware Device InfoMediatekMt6789-AllAllAll
Hardware Device InfoMediatekMt6833-AllAllAll
Hardware Device InfoMediatekMt6855-AllAllAll
Hardware Device InfoMediatekMt6877-AllAllAll
Hardware Device InfoMediatekMt6879-AllAllAll
Hardware Device InfoMediatekMt6895-AllAllAll
Hardware Device InfoMediatekMt6983-AllAllAll
Hardware Device InfoMediatekMt7663-AllAllAll
Hardware Device InfoMediatekMt7668-AllAllAll
Hardware Device InfoMediatekMt7902-AllAllAll
Hardware Device InfoMediatekMt7921-AllAllAll
Hardware Device InfoMediatekMt8167s-AllAllAll
Hardware Device InfoMediatekMt8168-AllAllAll
Hardware Device InfoMediatekMt8169-AllAllAll
Hardware Device InfoMediatekMt8175-AllAllAll
Hardware Device InfoMediatekMt8185-AllAllAll
Hardware Device InfoMediatekMt8362a-AllAllAll
Hardware Device InfoMediatekMt8365-AllAllAll
Hardware Device InfoMediatekMt8385-AllAllAll
Hardware Device InfoMediatekMt8518-AllAllAll
Hardware Device InfoMediatekMt8532-AllAllAll
Hardware Device InfoMediatekMt8675-AllAllAll
Hardware Device InfoMediatekMt8695-AllAllAll
Hardware Device InfoMediatekMt8766-AllAllAll
Hardware Device InfoMediatekMt8768-AllAllAll
Hardware Device InfoMediatekMt8771-AllAllAll
Hardware Device InfoMediatekMt8781-AllAllAll
Hardware Device InfoMediatekMt8786-AllAllAll
Hardware Device InfoMediatekMt8788-AllAllAll
Hardware Device InfoMediatekMt8789-AllAllAll
Hardware Device InfoMediatekMt8791t-AllAllAll
Hardware Device InfoMediatekMt8797-AllAllAll
Hardware Device InfoMediatekMt8798-AllAllAll
Operating
System		YoctoprojectYocto3.1AllAllAll
Operating
System		YoctoprojectYocto3.3AllAllAll
Operating
System		YoctoprojectYocto4.0AllAllAll
  • cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:linux:linux_kernel:4.19:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt5221:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt7663:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt7668:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8169:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8518:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8532:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8695:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:yoctoproject:yocto:3.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:yoctoproject:yocto:3.3:*:*:*:*:*:*:*:
  • cpe:2.3:o:yoctoproject:yocto:4.0:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2023-20676 : In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to… twitter.com/i/web/status/1… 2023-04-06 18:14:53
Reddit Logo Icon /r/netcve CVE-2023-20676 2023-04-06 19:39:33
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