openSUSE Security Update: Security update for zeromq ______________________________________________________________________________
Announcement ID: openSUSE-SU-2020:1907-1 Rating: moderate References: #1176116 #1176256 #1176257 #1176258 #1176259
Cross-References: CVE-2020-15166 Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________
An update that solves one vulnerability and has four fixes is now available.
Description:
This update for zeromq fixes the following issues:
- CVE-2020-15166: Fixed the possibility of unauthenticated clients causing a denial-of-service (bsc#1176116). - Fixed a heap overflow when receiving malformed ZMTP v1 packets (bsc#1176256) - Fixed a memory leak in client induced by malicious server(s) without CURVE/ZAP (bsc#1176257) - Fixed memory leak when processing PUB messages with metadata (bsc#1176259) - Fixed a stack overflow in PUB/XPUB subscription store (bsc#1176258)
This update was imported from the SUSE:SLE-15:Update update project.
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.1:
zypper in -t patch openSUSE-2020-1907=1
Package List:
- openSUSE Leap 15.1 (i586 x86_64):
libunwind-1.2.1-lp151.4.3.1 libunwind-debuginfo-1.2.1-lp151.4.3.1 libunwind-debugsource-1.2.1-lp151.4.3.1 libunwind-devel-1.2.1-lp151.4.3.1
- openSUSE Leap 15.1 (x86_64):
libunwind-32bit-1.2.1-lp151.4.3.1 libunwind-32bit-debuginfo-1.2.1-lp151.4.3.1 libzmq5-4.2.3-lp151.5.6.1 libzmq5-debuginfo-4.2.3-lp151.5.6.1 zeromq-debugsource-4.2.3-lp151.5.6.1 zeromq-devel-4.2.3-lp151.5.6.1 zeromq-tools-4.2.3-lp151.5.6.1 zeromq-tools-debuginfo-4.2.3-lp151.5.6.1
References:
https://www.suse.com/security/cve/CVE-2020-15166.html https://bugzilla.suse.com/1176116 https://bugzilla.suse.com/1176256 https://bugzilla.suse.com/1176257 https://bugzilla.suse.com/1176258 https://bugzilla.suse.com/1176259