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AUSCERT External Security Bulletin Redistribution
ESB-2018.3256
SUSE Security Update: Security update for dhcp
24 October 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: dhcp
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-5733 CVE-2018-5732
Reference: ASB-2018.0231
ASB-2018.0096
ESB-2018.0830
ESB-2018.0724
ESB-2018.0704
ESB-2018.0669
ESB-2018.1898.2
ESB-2018.0605.2
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20180810-2/
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SUSE Security Update: Security update for dhcp
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:0810-2
Rating: moderate
References: #1083302 #1083303
Cross-References: CVE-2018-5732 CVE-2018-5733
Affected Products:
SUSE Linux Enterprise Server 11-SP3-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for dhcp fixes the following issues:
Security issues fixed:
- CVE-2018-5733: reference count overflow in dhcpd (bsc#1083303).
- CVE-2018-5732: buffer overflow in dhclient (bsc#1083302).
Patch Instructions:
To install this SUSE 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:
- SUSE Linux Enterprise Server 11-SP3-LTSS:
zypper in -t patch slessp3-dhcp-13533=1
- SUSE Linux Enterprise Point of Sale 11-SP3:
zypper in -t patch sleposp3-dhcp-13533=1
- SUSE Linux Enterprise Debuginfo 11-SP3:
zypper in -t patch dbgsp3-dhcp-13533=1
Package List:
- SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):
dhcp-4.2.4.P2-0.28.8.1
dhcp-client-4.2.4.P2-0.28.8.1
dhcp-relay-4.2.4.P2-0.28.8.1
dhcp-server-4.2.4.P2-0.28.8.1
- SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
dhcp-4.2.4.P2-0.28.8.1
dhcp-client-4.2.4.P2-0.28.8.1
dhcp-relay-4.2.4.P2-0.28.8.1
dhcp-server-4.2.4.P2-0.28.8.1
- SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):
dhcp-debuginfo-4.2.4.P2-0.28.8.1
dhcp-debugsource-4.2.4.P2-0.28.8.1
References:
https://www.suse.com/security/cve/CVE-2018-5732.html
https://www.suse.com/security/cve/CVE-2018-5733.html
https://bugzilla.suse.com/1083302
https://bugzilla.suse.com/1083303
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