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CVE-2023-27561

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Date: March 2, 2023

runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression.

Language: Go

Severity Score

Related Resources (29)

Severity Score

Weakness Type (CWE)

Use of Incorrectly-Resolved Name or Reference

CWE-706

Top Fix

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Upgrade Version

Upgrade to version github.com/opencontainers/runc - v1.1.5

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CVSS v3.1

Base Score:
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

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