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[email protected]CVE-2021-0621

HistoryNov 18, 2021 - 3:15 p.m.

CVE-2021-0621

2021-11-1815:15:08

CWE-190

[email protected]

web.nvd.nist.gov

cve-2021-0621

asf extractor

integer overflow

local information disclosure

nvd

patch id

issue id

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.7%

JSON

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.

Affected configurations

NVD

Node

googleandroidMatch10.0

googleandroidMatch11.0

AND

mediatekmt5522Match-

mediatekmt5527Match-

mediatekmt5597Match-

mediatekmt5598Match-

mediatekmt5599Match-

mediatekmt6580Match-

mediatekmt6735Match-

mediatekmt6737Match-

mediatekmt6739Match-

mediatekmt6750sMatch-

mediatekmt6753Match-

mediatekmt6755sMatch-

mediatekmt6757cMatch-

mediatekmt6757cdMatch-

mediatekmt6757chMatch-

mediatekmt6761Match-

mediatekmt6763Match-

mediatekmt6765Match-

mediatekmt6768Match-

mediatekmt6771Match-

mediatekmt6779Match-

mediatekmt6785Match-

mediatekmt6833Match-

mediatekmt6853Match-

mediatekmt6853tMatch-

mediatekmt6873Match-

mediatekmt6877Match-

mediatekmt6885Match-

mediatekmt6889Match-

mediatekmt6893Match-

mediatekmt8163Match-

mediatekmt8167Match-

mediatekmt8167sMatch-

mediatekmt8168Match-

mediatekmt8173Match-

mediatekmt8175Match-

mediatekmt8183Match-

mediatekmt8184Match-

mediatekmt8185Match-

mediatekmt8195Match-

mediatekmt8321Match-

mediatekmt8362aMatch-

mediatekmt8365Match-

mediatekmt8385Match-

mediatekmt8765Match-

mediatekmt8766Match-

mediatekmt8768Match-

mediatekmt8786Match-

mediatekmt8788Match-

mediatekmt8789Match-

mediatekmt8791Match-

mediatekmt8797Match-

mediatekmt9256Match-

mediatekmt9285Match-

mediatekmt9286Match-

mediatekmt9288Match-

mediatekmt9629Match-

mediatekmt9631Match-

mediatekmt9632Match-

mediatekmt9636Match-

mediatekmt9638Match-

mediatekmt9639Match-

mediatekmt9650Match-

mediatekmt9652Match-

mediatekmt9669Match-

mediatekmt9670Match-

mediatekmt9675Match-

mediatekmt9685Match-

mediatekmt9686Match-

mediatekmt9688Match-

mediatekmt9931Match-

mediatekmt9950Match-

mediatekmt9970Match-

mediatekmt9980Match-

mediatekmt9981Match-

CPENameOperatorVersion
google:androidgoogle androideq10.0
google:androidgoogle androideq11.0

CPE	Name	Operator	Version
google:android	google android	eq	10.0
google:android	google android	eq	11.0

CNA Affected

[
  {
    "product": "MT5522, MT5527, MT5597, MT5598, MT5599, MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6761, MT6762, MT6763, MT6765, MT6768, MT6771, MT6779, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6885, MT6889, MT6893, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8184, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797, MT9256, MT9285, MT9286, MT9288, MT9629, MT9631, MT9632, MT9636, MT9638, MT9639, MT9650, MT9652, MT9669, MT9670, MT9675, MT9685, MT9686, MT9688, MT9931, MT9950, MT9970, MT9980, MT9981",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android 10.0, 11.0"
      }
    ]
  }
]

References

corp.mediatek.com/product-security-bulletin/November-2021

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.7%

JSON

Related for CVE-2021-0621

cvelist1 prion1 nvd1