UBUNTU-CVE-2022-20203
Dashboard / Vulnerabilities / UBUNTU-CVE-2022-20203
Summary:
Details: In multiple locations of the nanopb library, there is a possible way to corrupt memory when decoding untrusted protobuf files. This could lead to local escalation of privilege,with no additional execution privileges needed. User interaction is not needed for exploitation.
References: https://ubuntu.com/security/CVE-2022-20203, https://source.android.com/security/bulletin/android-12l, https://www.cve.org/CVERecord?id=CVE-2022-20203
Affected packages
Package
Name: nanopb
Purl: pkg:deb/ubuntu/nanopb?arch=source&distro=esm-apps%2Ffocal
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.4.1-1
0.4.1-1ubuntu0.1~esm1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
