Debian Linux Security Advisory 4457-1 - Hanno Böck discovered that Evolution was vulnerable to OpenPGP signatures being spoofed for arbitrary messages using a specially crafted HTML email. This issue was mitigated by moving the security bar with encryption and signature information above the message headers.
d1e5a1c7a2366d3c6b0370c4261519326bbba4cda9ce363ed72eae1ca5b653be