Ubuntu.comUB:CVE-2021-0646CVE-2021-0646
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%
In sqlite3_str_vappendf of sqlite3.c, there is a possible out of bounds
write due to improper input validation. This could lead to local escalation
of privilege if the user can also inject a printf into a privileged
process’s SQL with no additional execution privileges needed. User
interaction is not needed for exploitation.Product: AndroidVersions:
Android-9 Android-10 Android-11 Android-8.1Android ID: A-153352319
Notes
| Author | Note |
|---|---|
| mdeslaur | this is an android-specific CVE which corresponds to CVE-2020-13434 in sqlite3 |
References
android.googlesource.com/platform/external/sqlite/+/c072485125763d11da918aec3232b9e3b113d8dd
launchpad.net/bugs/cve/CVE-2021-0646
nvd.nist.gov/vuln/detail/CVE-2021-0646
security-tracker.debian.org/tracker/CVE-2021-0646
source.android.com/security/bulletin/2021-08-01
www.cve.org/CVERecord?id=CVE-2021-0646
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%