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AUSCERT External Security Bulletin Redistribution
ESB-2018.0601
SUSE Security Update: Security update for glibc
2 March 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: glibc
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-1000001 CVE-2018-6551 CVE-2018-6485
CVE-2017-12132 CVE-2017-8804
Reference: ESB-2018.0570
ESB-2018.0519
ESB-2018.0473
ESB-2017.2432
Original Bulletin:
https://www.suse.com/support/update/announcement/2018/suse-su-20180565-1/
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SUSE Security Update: Security update for glibc
______________________________________________________________________________
Announcement ID: SUSE-SU-2018:0565-1
Rating: important
References: #1037930 #1051791 #1074293 #1079036 #978209
Cross-References: CVE-2017-12132 CVE-2017-8804 CVE-2018-1000001
CVE-2018-6485 CVE-2018-6551
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Server 11-SP3-LTSS
SUSE Linux Enterprise Point of Sale 11-SP3
SUSE Linux Enterprise Debuginfo 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for glibc fixes the following issues:
Security issues:
- CVE-2017-8804: Fix memory leak after deserialization failure in
xdr_bytes, xdr_string (bsc#1037930)
- CVE-2017-12132: Reduce EDNS payload size to 1200 bytes (bsc#1051791)
- CVE-2018-6485,CVE-2018-6551: Fix integer overflows in internal memalign
and malloc functions (bsc#1079036)
- CVE-2018-1000001: Avoid underflow of malloced area in realpath
(bsc#1074293)
Also a non security issue was fixed:
- Do not fail if one of the two responses to AF_UNSPEC fails (bsc#978209)
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11-SP4:
zypper in -t patch sdksp4-glibc-13494=1
- SUSE Linux Enterprise Server 11-SP4:
zypper in -t patch slessp4-glibc-13494=1
- SUSE Linux Enterprise Server 11-SP3-LTSS:
zypper in -t patch slessp3-glibc-13494=1
- SUSE Linux Enterprise Point of Sale 11-SP3:
zypper in -t patch sleposp3-glibc-13494=1
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-glibc-13494=1
- SUSE Linux Enterprise Debuginfo 11-SP3:
zypper in -t patch dbgsp3-glibc-13494=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):
glibc-html-2.11.3-17.110.6.2
glibc-info-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP4 (i586 i686 ia64 ppc64 s390x x86_64):
glibc-2.11.3-17.110.6.2
glibc-devel-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
glibc-html-2.11.3-17.110.6.2
glibc-i18ndata-2.11.3-17.110.6.2
glibc-info-2.11.3-17.110.6.2
glibc-locale-2.11.3-17.110.6.2
glibc-profile-2.11.3-17.110.6.2
nscd-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):
glibc-32bit-2.11.3-17.110.6.2
glibc-devel-32bit-2.11.3-17.110.6.2
glibc-locale-32bit-2.11.3-17.110.6.2
glibc-profile-32bit-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP4 (ia64):
glibc-locale-x86-2.11.3-17.110.6.2
glibc-profile-x86-2.11.3-17.110.6.2
glibc-x86-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP3-LTSS (i586 i686 s390x x86_64):
glibc-2.11.3-17.110.6.2
glibc-devel-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):
glibc-html-2.11.3-17.110.6.2
glibc-i18ndata-2.11.3-17.110.6.2
glibc-info-2.11.3-17.110.6.2
glibc-locale-2.11.3-17.110.6.2
glibc-profile-2.11.3-17.110.6.2
nscd-2.11.3-17.110.6.2
- SUSE Linux Enterprise Server 11-SP3-LTSS (s390x x86_64):
glibc-32bit-2.11.3-17.110.6.2
glibc-devel-32bit-2.11.3-17.110.6.2
glibc-locale-32bit-2.11.3-17.110.6.2
glibc-profile-32bit-2.11.3-17.110.6.2
- SUSE Linux Enterprise Point of Sale 11-SP3 (i586 i686):
glibc-2.11.3-17.110.6.2
glibc-devel-2.11.3-17.110.6.2
- SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
glibc-html-2.11.3-17.110.6.2
glibc-i18ndata-2.11.3-17.110.6.2
glibc-info-2.11.3-17.110.6.2
glibc-locale-2.11.3-17.110.6.2
glibc-profile-2.11.3-17.110.6.2
nscd-2.11.3-17.110.6.2
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 i686 ia64 ppc64 s390x x86_64):
glibc-debuginfo-2.11.3-17.110.6.2
glibc-debugsource-2.11.3-17.110.6.2
- SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64 s390x x86_64):
glibc-debuginfo-32bit-2.11.3-17.110.6.2
- SUSE Linux Enterprise Debuginfo 11-SP4 (ia64):
glibc-debuginfo-x86-2.11.3-17.110.6.2
- SUSE Linux Enterprise Debuginfo 11-SP3 (i586 i686 s390x x86_64):
glibc-debuginfo-2.11.3-17.110.6.2
glibc-debugsource-2.11.3-17.110.6.2
- SUSE Linux Enterprise Debuginfo 11-SP3 (s390x x86_64):
glibc-debuginfo-32bit-2.11.3-17.110.6.2
References:
https://www.suse.com/security/cve/CVE-2017-12132.html
https://www.suse.com/security/cve/CVE-2017-8804.html
https://www.suse.com/security/cve/CVE-2018-1000001.html
https://www.suse.com/security/cve/CVE-2018-6485.html
https://www.suse.com/security/cve/CVE-2018-6551.html
https://bugzilla.suse.com/1037930
https://bugzilla.suse.com/1051791
https://bugzilla.suse.com/1074293
https://bugzilla.suse.com/1079036
https://bugzilla.suse.com/978209
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