Amazon Linux 1 (EOL) Security Advisory: ALAS-2020-1358
Advisory Released Date: 2020-04-23
Advisory Updated Date: 2020-04-23
Severity:
Medium
Issue Overview:
runc through 1.0.0-rc9 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. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.) (CVE-2019-19921)
Affected Packages:
runc
Issue Correction:
Run yum update runc to update your system.
New Packages:
src:
runc-1.0.0-0.1.20200204.gitdc9208a.1.amzn1.src
x86_64:
runc-1.0.0-0.1.20200204.gitdc9208a.1.amzn1.x86_64
runc-debuginfo-1.0.0-0.1.20200204.gitdc9208a.1.amzn1.x86_64