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[email protected]CVE-2021-0622

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

CVE-2021-0622

2021-11-1815:15:08

CWE-125

[email protected]

web.nvd.nist.gov

cve-2021-0622

asf extractor

out of bounds read

heap buffer overflow

local information disclosure

nvd

alps05489178

alps05561388

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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In asf extractor, there is a possible out of bounds read due to a heap buffer 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: ALPS05561388.

Affected configurations

NVD

Node

mediatekmt5522Match-

mediatekmt5527Match-

mediatekmt5597Match-

mediatekmt5598Match-

mediatekmt5599Match-

mediatekmt6580Match-

mediatekmt6735Match-

mediatekmt6737Match-

mediatekmt6739Match-

mediatekmt6750sMatch-

mediatekmt6753Match-

mediatekmt6755sMatch-

mediatekmt6757Match-

mediatekmt6757cMatch-

mediatekmt6757cdMatch-

mediatekmt6757chMatch-

mediatekmt6761Match-

mediatekmt6762Match-

mediatekmt6763Match-

mediatekmt6765Match-

mediatekmt6768Match-

mediatekmt6771Match-

mediatekmt6779Match-

mediatekmt6785Match-

mediatekmt6833Match-

mediatekmt6853Match-

mediatekmt6853tMatch-

mediatekmt6873Match-

mediatekmt6877Match-

mediatekmt6885Match-

mediatekmt6889Match-

mediatekmt6893Match-

mediatekmt8163Match-

mediatekmt8167Match-

mediatekmt8167sMatch-

mediatekmt8168Match-

mediatekmt8173Match-

mediatekmt8175Match-

mediatekmt8183Match-

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-

AND

googleandroidMatch10.0

googleandroidMatch11.0

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, 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

5.2 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for CVE-2021-0622

cvelist1 nvd1 prion1