Home/CVE/In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to
CVE

CVE-2020-0432

In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to

In skb_to_mamac of networking.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-143560807.

HIGH · CVSS 7.8 EPSS 0.00033
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
google androidall versions
opensuse leapall versions
▣

Scoring & Timeline

7.8
HIGH · 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:H/A:H
⚑

Vendor Advisories

15
suse-csafopenSUSE-SU-2021:0242-1
suse-csafSUSE-SU-2020:3532-1
suse-csafSUSE-SU-2020:3544-1
suse-csafSUSE-SU-2020:3501-1
suse-csafSUSE-SU-2020:3503-1
🔗

References & Sources

3
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://source.android.com/security/bulletin/pixel/2020-09-01PatchVendor Advisory
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