CVE-2020-0427

MEDIUM EPSS 38.5%
Published Sep 17, 20205y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 17, 2020 5y ago
Last Modified Jun 17, 2026 2w ago

Description

In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
38.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-125 Out-of-bounds Read Memory Safety
CWE-416 Use After Free Memory Safety

Affected Products 10

VendorProductVersionRange
googleandroid*any
debiandebian_linux9.0any
opensuseleap15.1any
opensuseleap15.2any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any
starwindsoftwarestarwind_virtual_sanv8any

References 6

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html
    Mailing ListThird Party Advisory
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html
    Mailing ListThird Party Advisory
  • packetstormsecurity.com http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html
    Third Party AdvisoryVDB Entry
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html
    Mailing ListThird Party Advisory
  • source.android.com https://source.android.com/security/bulletin/pixel/2020-09-01
    PatchVendor Advisory
  • starwindsoftware.com https://www.starwindsoftware.com/security/sw-20210325-0005/
    Third Party Advisory

Remediation

  • source.android.com https://source.android.com/security/bulletin/pixel/2020-09-01
    PatchVendor Advisory