CVE ID:	CVE-2021-29157
Description:	Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver.
Test IDs:	1.3.6.1.4.1.25623.1.0.117513
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-29157 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ https://security.gentoo.org/glsa/202107-41 https://dovecot.org/security