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cveGoogle_androidCVE-2021-0968
HistoryDec 15, 2021 - 7:15 p.m.

CVE-2021-0968

2021-12-1519:15:12
CWE-190
google_android
web.nvd.nist.gov
59
android
allocator
out of bounds write
integer overflow
remote code execution
nvd
cve-2021-0968

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

43.6%

JSON

In osi_malloc and osi_calloc of allocator.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-197868577

Affected configurations

Nvd
Vulners
Node
googleandroidMatch9.0
OR
googleandroidMatch10.0
OR
googleandroidMatch11.0
OR
googleandroidMatch12.0
VendorProductVersionCPE
googleandroid9.0cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
googleandroid10.0cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
googleandroid11.0cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
googleandroid12.0cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android-10 Android-11 Android-12 Android-9"
      }
    ]
  }
]

Related

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cvelist 1
osv 1
cnvd 1
prion 1
ics 1
nvd
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CVE-2021-0968
2021-12-15 19:15:12
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2021-12-15 18:05:47
osv
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In Fluoride Bluetooth stack - due to integer arithmetic overflow osi_malloc could lead to memory corruption and denial-of-service attack
2021-12-01 00:00:00
cnvd
cnvd
Google Android out-of-bounds write vulnerability (CNVD-2021-101952)
2021-12-22 00:00:00
prion
prion
Integer overflow
2021-12-15 19:15:00
ics
ics
Siemens SIMATIC
2024-03-14 12:00:00

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

43.6%

JSON
Related for CVE-2021-0968
nvd1cvelist1osv1cnvd1prion1ics1