CVE-2021-0621

EPSS 0.02%
Veröffentlicht 18.11.2021 15:15:08
Zuletzt bearbeitet 21.11.2024 05:43:02
Quelle security@android.com
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In asf extractor, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05489178; Issue ID: ALPS05561383.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Google ≫ Android Version10.0

   Mediatek ≫ Mt5522 Version-
   Mediatek ≫ Mt5527 Version-
   Mediatek ≫ Mt5597 Version-
   Mediatek ≫ Mt5598 Version-
   Mediatek ≫ Mt5599 Version-
   Mediatek ≫ Mt6580 Version-
   Mediatek ≫ Mt6735 Version-
   Mediatek ≫ Mt6737 Version-
   Mediatek ≫ Mt6739 Version-
   Mediatek ≫ Mt6750s Version-
   Mediatek ≫ Mt6753 Version-
   Mediatek ≫ Mt6755s Version-
   Mediatek ≫ Mt6757c Version-
   Mediatek ≫ Mt6757cd Version-
   Mediatek ≫ Mt6757ch Version-
   Mediatek ≫ Mt6761 Version-
   Mediatek ≫ Mt6763 Version-
   Mediatek ≫ Mt6765 Version-
   Mediatek ≫ Mt6768 Version-
   Mediatek ≫ Mt6771 Version-
   Mediatek ≫ Mt6779 Version-
   Mediatek ≫ Mt6785 Version-
   Mediatek ≫ Mt6833 Version-
   Mediatek ≫ Mt6853 Version-
   Mediatek ≫ Mt6853t Version-
   Mediatek ≫ Mt6873 Version-
   Mediatek ≫ Mt6877 Version-
   Mediatek ≫ Mt6885 Version-
   Mediatek ≫ Mt6889 Version-
   Mediatek ≫ Mt6893 Version-
   Mediatek ≫ Mt8163 Version-
   Mediatek ≫ Mt8167 Version-
   Mediatek ≫ Mt8167s Version-
   Mediatek ≫ Mt8168 Version-
   Mediatek ≫ Mt8173 Version-
   Mediatek ≫ Mt8175 Version-
   Mediatek ≫ Mt8183 Version-
   Mediatek ≫ Mt8184 Version-
   Mediatek ≫ Mt8185 Version-
   Mediatek ≫ Mt8195 Version-
   Mediatek ≫ Mt8321 Version-
   Mediatek ≫ Mt8362a Version-
   Mediatek ≫ Mt8365 Version-
   Mediatek ≫ Mt8385 Version-
   Mediatek ≫ Mt8765 Version-
   Mediatek ≫ Mt8766 Version-
   Mediatek ≫ Mt8768 Version-
   Mediatek ≫ Mt8786 Version-
   Mediatek ≫ Mt8788 Version-
   Mediatek ≫ Mt8789 Version-
   Mediatek ≫ Mt8791 Version-
   Mediatek ≫ Mt8797 Version-
   Mediatek ≫ Mt9256 Version-
   Mediatek ≫ Mt9285 Version-
   Mediatek ≫ Mt9286 Version-
   Mediatek ≫ Mt9288 Version-
   Mediatek ≫ Mt9629 Version-
   Mediatek ≫ Mt9631 Version-
   Mediatek ≫ Mt9632 Version-
   Mediatek ≫ Mt9636 Version-
   Mediatek ≫ Mt9638 Version-
   Mediatek ≫ Mt9639 Version-
   Mediatek ≫ Mt9650 Version-
   Mediatek ≫ Mt9652 Version-
   Mediatek ≫ Mt9669 Version-
   Mediatek ≫ Mt9670 Version-
   Mediatek ≫ Mt9675 Version-
   Mediatek ≫ Mt9685 Version-
   Mediatek ≫ Mt9686 Version-
   Mediatek ≫ Mt9688 Version-
   Mediatek ≫ Mt9931 Version-
   Mediatek ≫ Mt9950 Version-
   Mediatek ≫ Mt9970 Version-
   Mediatek ≫ Mt9980 Version-
   Mediatek ≫ Mt9981 Version-

Google ≫ Android Version11.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.02%	0.022

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov	2.1	3.9	2.9	AV:L/AC:L/Au:N/C:P/I:N/A:N

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/November-2021

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-0621

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-0621

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-0621

EUVD