openSUSE Security Update: Security update for libosip2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2017:1127-1 Rating: important References: #1034570 #1034571 #1034572 #1034574 Cross-References: CVE-2016-10324 CVE-2016-10325 CVE-2016-10326 CVE-2017-7853 Affected Products: openSUSE Leap 42.2 openSUSE Leap 42.1 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for libosip2 fixes the following issues: Changes in libosip2: - CVE-2017-7853: In libosip2 in GNU 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS. (boo#1034570) - CVE-2016-10326: In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS. (boo#1034571) - CVE-2016-10325: In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the _osip_message_to_str() function defined in osipparser2/osip_message_to_str.c, resulting in a remote DoS. (boo#1034572) - CVE-2016-10324: In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_clrncpy() function defined in osipparser2/osip_port.c. (boo#1034574) Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.2: zypper in -t patch openSUSE-2017-526=1 - openSUSE Leap 42.1: zypper in -t patch openSUSE-2017-526=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.2 (x86_64): libosip2-4.1.0-5.3.1 libosip2-debuginfo-4.1.0-5.3.1 libosip2-debugsource-4.1.0-5.3.1 libosip2-devel-4.1.0-5.3.1 - openSUSE Leap 42.1 (i586 x86_64): libosip2-4.1.0-5.1 libosip2-debuginfo-4.1.0-5.1 libosip2-debugsource-4.1.0-5.1 libosip2-devel-4.1.0-5.1 References: https://www.suse.com/security/cve/CVE-2016-10324.html https://www.suse.com/security/cve/CVE-2016-10325.html https://www.suse.com/security/cve/CVE-2016-10326.html https://www.suse.com/security/cve/CVE-2017-7853.html https://bugzilla.suse.com/1034570 https://bugzilla.suse.com/1034571 https://bugzilla.suse.com/1034572 https://bugzilla.suse.com/1034574