CVE-2009-0547

high

Description

Evolution 2.22.3.1 checks S/MIME signatures against a copy of the e-mail text within a signed-data blob, not the copy of the e-mail text displayed to the user, which allows remote attackers to spoof a signature by modifying the latter copy, a different vulnerability than CVE-2008-5077.

References

https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00672.html

https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00666.html

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9619

https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-0551

https://bugzilla.redhat.com/show_bug.cgi?id=484925

http://www.vupen.com/english/advisories/2010/1107

http://www.securityfocus.com/bid/33720

http://www.redhat.com/support/errata/RHSA-2009-0355.html

http://www.redhat.com/support/errata/RHSA-2009-0354.html

http://www.mandriva.com/security/advisories?name=MDVSA-2009:078

http://www.debian.org/security/2009/dsa-1813

http://secunia.com/advisories/38915

http://secunia.com/advisories/35357

http://secunia.com/advisories/34363

http://secunia.com/advisories/34339

http://secunia.com/advisories/34338

http://secunia.com/advisories/33848

http://openwall.com/lists/oss-security/2009/02/10/7

http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html

http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00004.html

http://bugzilla.gnome.org/show_bug.cgi?id=564465

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=508479

Details

Source: Mitre, NVD

Published: 2009-02-12

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

EPSS

EPSS: 0.02216