• Update to 3.4.2 [1] [2] [3]
• Document security issue [4]

PR: ports/171397 [1]
PR: ports/171404 [2]
PR: ports/171405 [3]
Submitted by: Yuan-Chung Hsiao <ychsiao@ychsiao.org> (maintainer) [1]
Submitted by: Joe Horn <joehorn@gmail.com> (maintainer) [2] [3]
Reviewed by: eadler [4]
Security: 30149157-f926-11e1-95cd-001fd0af1a4c