Home/CVE/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 in
CVE

CVE-2020-0427

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 in

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.

MEDIUM · CVSS 5.5 EPSS 0.00171
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-416Use After Free
▤

Affected Products & Versions

4
google androidall versions
debian linuxall versions
opensuse leapall versions
starwindsoftware starwind virtual sanall versions
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · Kernel-Live-Patch-Security-Notice-LSN-0074-1.htmlpacketstormsecurity.com
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · security@android.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Sep 2020 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

21
rhsaRHSA-2021:4356Low
rhsaRHSA-2021:4140Low
suse-csafopenSUSE-SU-2021:0242-1
usnLSN-0074-1
rhsaRHSA-2021:0856Important
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.htmlMailing ListThird Party Advisory
https://source.android.com/security/bulletin/pixel/2020-09-01PatchVendor Advisory
https://www.starwindsoftware.com/security/sw-20210325-0005/Third Party Advisory
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