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Sicherheit: Mehrere Probleme in glibc
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in glibc
ID: SUSE-SU-2020:0832-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP4, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP5
Datum: Di, 31. März 2020, 23:28
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1751
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10029
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1752
Applikationen: GNU C library

Originalnachricht


SUSE Security Update: Security update for glibc
______________________________________________________________________________

Announcement ID: SUSE-SU-2020:0832-1
Rating: important
References: #1149332 #1157893 #1158996 #1165784 #1167631

Cross-References: CVE-2020-10029 CVE-2020-1751 CVE-2020-1752

Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Software Development Kit 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4
______________________________________________________________________________

An update that solves three vulnerabilities and has two
fixes is now available.

Description:

This update for glibc fixes the following issues:

- CVE-2020-1752: Fixed a use after free in glob which could have allowed a
local attacker to create a specially crafted path that, when processed
by the glob function, could potentially have led to arbitrary code
execution (bsc#1167631).
- CVE-2020-1751: Fixed an array overflow in backtrace for PowerPC
(bsc#1158996).
- CVE-2020-10029: Fixed a stack buffer overflow during range reduction
(bsc#1165784).
- Use 'posix_spawn' on popen preventing crash caused by
'subprocess'.
(bsc#1149332, BZ #22834)
- Fix handling of needles crossing a page, preventing incorrect results to
return during the cross page boundary search. (bsc#1157893, BZ #25226)


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 Software Development Kit 12-SP5:

zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-832=1

- SUSE Linux Enterprise Software Development Kit 12-SP4:

zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-832=1

- SUSE Linux Enterprise Server 12-SP5:

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-832=1

- SUSE Linux Enterprise Server 12-SP4:

zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-832=1



Package List:

- SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):

glibc-debuginfo-2.22-100.21.5
glibc-debugsource-2.22-100.21.5
glibc-devel-static-2.22-100.21.5

- SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):

glibc-info-2.22-100.21.5

- SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
s390x x86_64):

glibc-debuginfo-2.22-100.21.5
glibc-debugsource-2.22-100.21.5
glibc-devel-static-2.22-100.21.5

- SUSE Linux Enterprise Software Development Kit 12-SP4 (noarch):

glibc-info-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

glibc-2.22-100.21.5
glibc-debuginfo-2.22-100.21.5
glibc-debugsource-2.22-100.21.5
glibc-devel-2.22-100.21.5
glibc-devel-debuginfo-2.22-100.21.5
glibc-locale-2.22-100.21.5
glibc-locale-debuginfo-2.22-100.21.5
glibc-profile-2.22-100.21.5
nscd-2.22-100.21.5
nscd-debuginfo-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

glibc-32bit-2.22-100.21.5
glibc-debuginfo-32bit-2.22-100.21.5
glibc-devel-32bit-2.22-100.21.5
glibc-devel-debuginfo-32bit-2.22-100.21.5
glibc-locale-32bit-2.22-100.21.5
glibc-locale-debuginfo-32bit-2.22-100.21.5
glibc-profile-32bit-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP5 (noarch):

glibc-html-2.22-100.21.5
glibc-i18ndata-2.22-100.21.5
glibc-info-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

glibc-2.22-100.21.5
glibc-debuginfo-2.22-100.21.5
glibc-debugsource-2.22-100.21.5
glibc-devel-2.22-100.21.5
glibc-devel-debuginfo-2.22-100.21.5
glibc-locale-2.22-100.21.5
glibc-locale-debuginfo-2.22-100.21.5
glibc-profile-2.22-100.21.5
nscd-2.22-100.21.5
nscd-debuginfo-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):

glibc-32bit-2.22-100.21.5
glibc-debuginfo-32bit-2.22-100.21.5
glibc-devel-32bit-2.22-100.21.5
glibc-devel-debuginfo-32bit-2.22-100.21.5
glibc-locale-32bit-2.22-100.21.5
glibc-locale-debuginfo-32bit-2.22-100.21.5
glibc-profile-32bit-2.22-100.21.5

- SUSE Linux Enterprise Server 12-SP4 (noarch):

glibc-html-2.22-100.21.5
glibc-i18ndata-2.22-100.21.5
glibc-info-2.22-100.21.5


References:

https://www.suse.com/security/cve/CVE-2020-10029.html
https://www.suse.com/security/cve/CVE-2020-1751.html
https://www.suse.com/security/cve/CVE-2020-1752.html
https://bugzilla.suse.com/1149332
https://bugzilla.suse.com/1157893
https://bugzilla.suse.com/1158996
https://bugzilla.suse.com/1165784
https://bugzilla.suse.com/1167631

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