Ubuntu.comUB:CVE-2020-0256CVE-2020-0256
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
20.5%
In LoadPartitionTable of gpt.cc, there is a possible out of bounds write
due to a missing bounds check. This could lead to local escalation of
privilege when inserting a malicious USB device, with no additional
execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10
Android-8.0Android ID: A-152874864
Notes
| Author | Note |
|---|---|
| sbeattie | requires device with a bad gpt table |
References
android.googlesource.com/platform/external/gptfdisk/+/7ffd0a26064cf25c0922f2bab511e4b4e8149083
launchpad.net/bugs/cve/CVE-2020-0256
nvd.nist.gov/vuln/detail/CVE-2020-0256
security-tracker.debian.org/tracker/CVE-2020-0256
sourceforge.net/p/gptfdisk/code/ci/81c8bbee46ad6ebacf72eae70ba5147f376205a4/
ubuntu.com/security/notices/USN-5262-1
www.cve.org/CVERecord?id=CVE-2020-0256
Related
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
20.5%