Vulnerability DatabaseCVE-2022-48468
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CVE-2022-48468
April 13, 2023
protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.
Related Resources (11)
https://access.redhat.com/security/cve/CVE-2022-48468
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/
https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/
https://github.com/protobuf-c/protobuf-c/commit/ec3d900001a13ccdaa8aef996b34c61159c76217
https://github.com/protobuf-c/protobuf-c/pull/513
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/
https://github.com/protobuf-c/protobuf-c/issues/499
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CVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Integer Overflow or Wraparound
CWE-190
EPSS
Base Score:
0.02