Attacker Value
Unknown
CVE-2020-15702
CVE-2020-15702
(Last updated November 28, 2024) ▾
MITRE ATT&CK
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Description
TOCTOU Race Condition vulnerability in apport allows a local attacker to escalate privileges and execute arbitrary code. An attacker may exit the crashed process and exploit PID recycling to spawn a root process with the same PID as the crashed process, which can then be used to escalate privileges. Fixed in 2.20.1-0ubuntu2.24, 2.20.9 versions prior to 2.20.9-0ubuntu7.16 and 2.20.11 versions prior to 2.20.11-0ubuntu27.6. Was ZDI-CAN-11234.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.0 High
Impact Score:
5.9
Exploitability Score:
1
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Vendors
- canonical
Products
- apport 2.19.1-0ubuntu3,
- apport 2.19.2-0ubuntu1,
- apport 2.19.2-0ubuntu2,
- apport 2.19.2-0ubuntu3,
- apport 2.19.2-0ubuntu4,
- apport 2.19.2-0ubuntu5,
- apport 2.19.2-0ubuntu6,
- apport 2.19.2-0ubuntu7,
- apport 2.19.2-0ubuntu8,
- apport 2.19.2-0ubuntu9,
- apport 2.19.3-0ubuntu1,
- apport 2.19.3-0ubuntu2,
- apport 2.19.3-0ubuntu3,
- apport 2.19.4-0ubuntu1,
- apport 2.19.4-0ubuntu2,
- apport 2.20-0ubuntu1,
- apport 2.20-0ubuntu2,
- apport 2.20-0ubuntu3,
- apport 2.20.1-0ubuntu1,
- apport 2.20.1-0ubuntu2,
- apport 2.20.1-0ubuntu2.1,
- apport 2.20.1-0ubuntu2.10,
- apport 2.20.1-0ubuntu2.12,
- apport 2.20.1-0ubuntu2.13,
- apport 2.20.1-0ubuntu2.14,
- apport 2.20.1-0ubuntu2.15,
- apport 2.20.1-0ubuntu2.16,
- apport 2.20.1-0ubuntu2.17,
- apport 2.20.1-0ubuntu2.18,
- apport 2.20.1-0ubuntu2.19,
- apport 2.20.1-0ubuntu2.2,
- apport 2.20.1-0ubuntu2.20,
- apport 2.20.1-0ubuntu2.21,
- apport 2.20.1-0ubuntu2.22,
- apport 2.20.1-0ubuntu2.23,
- apport 2.20.1-0ubuntu2.4,
- apport 2.20.1-0ubuntu2.5,
- apport 2.20.1-0ubuntu2.6,
- apport 2.20.1-0ubuntu2.7,
- apport 2.20.1-0ubuntu2.8,
- apport 2.20.1-0ubuntu2.9,
- apport 2.20.11-0ubuntu10,
- apport 2.20.11-0ubuntu11,
- apport 2.20.11-0ubuntu12,
- apport 2.20.11-0ubuntu13,
- apport 2.20.11-0ubuntu14,
- apport 2.20.11-0ubuntu15,
- apport 2.20.11-0ubuntu16,
- apport 2.20.11-0ubuntu17,
- apport 2.20.11-0ubuntu18,
- apport 2.20.11-0ubuntu19,
- apport 2.20.11-0ubuntu20,
- apport 2.20.11-0ubuntu21,
- apport 2.20.11-0ubuntu22,
- apport 2.20.11-0ubuntu23,
- apport 2.20.11-0ubuntu24,
- apport 2.20.11-0ubuntu25,
- apport 2.20.11-0ubuntu26,
- apport 2.20.11-0ubuntu27,
- apport 2.20.11-0ubuntu27.2,
- apport 2.20.11-0ubuntu27.3,
- apport 2.20.11-0ubuntu27.4,
- apport 2.20.11-0ubuntu27.5,
- apport 2.20.11-0ubuntu8,
- apport 2.20.11-0ubuntu9,
- apport 2.20.7-0ubuntu3,
- apport 2.20.7-0ubuntu3.1,
- apport 2.20.7-0ubuntu4,
- apport 2.20.8-0ubuntu1,
- apport 2.20.8-0ubuntu10,
- apport 2.20.8-0ubuntu2,
- apport 2.20.8-0ubuntu3,
- apport 2.20.8-0ubuntu4,
- apport 2.20.8-0ubuntu5,
- apport 2.20.8-0ubuntu6,
- apport 2.20.8-0ubuntu7,
- apport 2.20.8-0ubuntu8,
- apport 2.20.8-0ubuntu9,
- apport 2.20.9-0ubuntu1,
- apport 2.20.9-0ubuntu2,
- apport 2.20.9-0ubuntu3,
- apport 2.20.9-0ubuntu4,
- apport 2.20.9-0ubuntu5,
- apport 2.20.9-0ubuntu6,
- apport 2.20.9-0ubuntu7,
- apport 2.20.9-0ubuntu7.1,
- apport 2.20.9-0ubuntu7.10,
- apport 2.20.9-0ubuntu7.11,
- apport 2.20.9-0ubuntu7.12,
- apport 2.20.9-0ubuntu7.13,
- apport 2.20.9-0ubuntu7.14,
- apport 2.20.9-0ubuntu7.15,
- apport 2.20.9-0ubuntu7.2,
- apport 2.20.9-0ubuntu7.3,
- apport 2.20.9-0ubuntu7.4,
- apport 2.20.9-0ubuntu7.5,
- apport 2.20.9-0ubuntu7.6,
- apport 2.20.9-0ubuntu7.7,
- apport 2.20.9-0ubuntu7.8,
- apport 2.20.9-0ubuntu7.9,
- ubuntu linux 14.04
