CVE-2023-20693

EPSS 1.1%
Veröffentlicht 04.07.2023 02:15:09
Zuletzt bearbeitet 21.11.2024 07:41:21
Quelle security@mediatek.com
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In wlan firmware, there is possible system crash due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664711; Issue ID: ALPS07664711.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linuxfoundation ≫ Yocto Version4.0

   Mediatek ≫ Mt6739 Version-
   Mediatek ≫ Mt6895 Version-
   Mediatek ≫ Mt6983 Version-
   Mediatek ≫ Mt8167 Version-
   Mediatek ≫ Mt8168 Version-
   Mediatek ≫ Mt8195 Version-
   Mediatek ≫ Mt8321 Version-
   Mediatek ≫ Mt8365 Version-
   Mediatek ≫ Mt8385 Version-
   Mediatek ≫ Mt8666 Version-
   Mediatek ≫ Mt8765 Version-
   Mediatek ≫ Mt8781 Version-
   Mediatek ≫ Mt8788 Version-

Google ≫ Android Version11.0

Google ≫ Android Version12.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	1.1%	0.773

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://corp.mediatek.com/product-security-bulletin/July-2023

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2023-20693

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-20693

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-20693

EUVD