Fedora 30: FEDORA-2019-7d7083b8be Critical: ytnef Buffer Overflow

Yerase's TNEF Stream Reader. Can take a TNEF Stream (winmail.dat) sent from

Microsoft Outlook (or similar products) and extract the attachments, including

construction of Contact Cards & Calendar entries.

ytnef 1.9.3 release, fixing a number of security issues: - CVE-2017-9470 -CVE-2017-9471 - CVE-2017-9474 - CVE-2017-9058 - CVE-2017-12142 -CVE-2017-12141 - CVE-2017-12144

* Thu May 9 2019 Kalev Lember - 1:1.9.3-1

- Update to 1.9.3 (#1683489)

[ 1 ] Bug #1431730 - CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 CVE-2017-9058 CVE-2017-9146 ytnef: Multiple vulnerabilities fixed in 1.9.2 version

https://bugzilla.redhat.com/show_bug.cgi?id=1431730

[ 2 ] Bug #1422813 - CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301 CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305 CVE-2017-6306 ytnef: Multiple vulnerabilities fixed in 1.9.1 version

https://bugzilla.redhat.com/show_bug.cgi?id=1422813

[ 3 ] Bug #1459452 - CVE-2017-9470 CVE-2017-9471 CVE-2017-9472 CVE-2017-9473 CVE-2017-9474 ytnef: Multiple vulnerabilities in 1.9.2 version

https://bugzilla.redhat.com/show_bug.cgi?id=1459452

[ 4 ] Bug #1477558 - CVE-2017-12144 ytnef: allocation failure in TNEFFillMapi function

https://bugzilla.redhat.com/show_bug.cgi?id=1477558

[ 5 ] Bug #1477556 - CVE-2017-12142 ytnef: invalid memory read in SwapDWord function

https://bugzilla.redhat.com/show_bug.cgi?id=1477556

[ 6 ] Bug #1477549 - CVE-2017-12141 ytnef: heap-based buffer overflow in TNEFFillMapi function

https://bugzilla.redhat.com/show_bug.cgi?id=1477549

su -c 'dnf upgrade --advisory FEDORA-2019-7d7083b8be' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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