It was found that in versions of notmuch prior to 0.11.1, certain input passed via MML tags were not properly sanitized in notmuch-mua.el before being used. If a user used the Emacs interface, this could be exploited to attach arbitrary local files that the victim has permission to read, to outgoing messages, if the victim were tricked into replying to a message containing a specially-crafted MML tag. This was due to the Emacs interface not quoting these tags in the reply text, which it now does [1]. [1] http://git.notmuchmail.org/git/notmuch/commit/ae438ccd8c77831158c7c30f19710d798ee4a6b4
notmuch-0.11.1-1.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.
notmuch-0.6.1-2.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.
notmuch-0.5-5.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.