目前厂商已经发布了升级补丁以修复这个安全问题，补丁下载链接：

http://lists.horde.org/archives/announce/2009/000484.html

http://lists.horde.org/archives/announce/2009/000485.html

来源: BID

名称: 33492

链接: http://www.securityfocus.com/bid/33492

来源: DEBIAN

名称: DSA-1770

链接: http://www.debian.org/security/2009/dsa-1770

来源: SECUNIA

名称: 34703

链接: http://secunia.com/advisories/34703

来源: SECUNIA

名称: 34418

链接: http://secunia.com/advisories/34418

来源: SECUNIA

名称: 33719

链接: http://secunia.com/advisories/33719

来源: SUSE

名称: SUSE-SR:2009:007

链接: http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00004.html

来源: MLIST

名称: [announce] 20090127 IMP 4.3.3 (final)

链接: http://lists.horde.org/archives/announce/2009/000485.html

来源: MLIST

名称: [announce] 20090127 IMP 4.2.2 (final)

链接: http://lists.horde.org/archives/announce/2009/000484.html

来源: cvs.horde.org

链接: http://cvs.horde.org/co.php/imp/docs/CHANGES?r=1.699.2.375

来源: cvs.horde.org

链接: http://cvs.horde.org/co.php/imp/docs/CHANGES?r=1.699.2.301.2.3