Security update for icu
Announcement ID: | SUSE-SU-2018:1602-1 |
Rating: | important |
References: | #1034674 #1034678 #1067203 #1072193 #1077999 #990636 |
Affected Products: |
An update that fixes 6 vulnerabilities is now available.
Description:
This update for icu fixes the following issues:
- CVE-2016-6293: The uloc_acceptLanguageFromHTTP function in
common/uloc.cpp did not ensure that there is a '\0' character at the end
of a certain temporary array, which allows remote attackers to cause a
denial of service (out-of-bounds read) or possibly have unspecified
other impact via a call with a long httpAcceptLanguage argument.
(bsc#990636)
- CVE-2017-7868: ICU had an out-of-bounds write caused by a heap-based
buffer overflow related to the utf8TextAccess function in
common/utext.cpp and the utext_moveIndex32* function. (bsc#1034674)
- CVE-2017-7867: ICU had an out-of-bounds write caused by a heap-based
buffer overflow related to the utf8TextAccess function in
common/utext.cpp and the utext_setNativeIndex* function. (bsc#1034678)
- CVE-2017-14952: Double free in i18n/zonemeta.cpp allowed remote
attackers to execute arbitrary code via a crafted string, aka a
"redundant UVector entry clean up function call" issue. (bsc#1067203)
- CVE-2017-17484:The ucnv_UTF8FromUTF8 function in ucnv_u8.cpp mishandled
ucnv_convertEx calls for UTF-8 to UTF-8 conversion, which allows remote
attackers to cause a denial of service (stack-based buffer overflow and
application crash) or possibly have unspecified other impact via a
crafted string, as demonstrated by ZNC. (bsc#1072193)
- CVE-2017-15422: An integer overflow in persian calendar calculation was
fixed, which could show wrong years. (bsc#1077999)
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 11-SP4:
zypper in -t patch sdksp4-icu-13646=1
- SUSE Linux Enterprise Server 11-SP4:
zypper in -t patch slessp4-icu-13646=1
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-icu-13646=1
Package List:
- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- libicu-devel-4.0-47.6.1
- SUSE Linux Enterprise Software Development Kit 11-SP4 (ppc64 s390x x86_64):
- libicu-devel-32bit-4.0-47.6.1
- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):
- icu-4.0-47.6.1
- SUSE Linux Enterprise Software Development Kit 11-SP4 (x86_64):
- libicu-32bit-4.0-47.6.1
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- libicu-4.0-47.6.1
- libicu-doc-4.0-47.6.1
- SUSE Linux Enterprise Server 11-SP4 (ppc64 s390x x86_64):
- libicu-32bit-4.0-47.6.1
- SUSE Linux Enterprise Server 11-SP4 (ia64):
- libicu-x86-4.0-47.6.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- icu-debuginfo-4.0-47.6.1
- icu-debugsource-4.0-47.6.1
References:
- https://www.suse.com/security/cve/CVE-2016-6293.html
- https://www.suse.com/security/cve/CVE-2017-14952.html
- https://www.suse.com/security/cve/CVE-2017-15422.html
- https://www.suse.com/security/cve/CVE-2017-17484.html
- https://www.suse.com/security/cve/CVE-2017-7867.html
- https://www.suse.com/security/cve/CVE-2017-7868.html
- https://bugzilla.suse.com/1034674
- https://bugzilla.suse.com/1034678
- https://bugzilla.suse.com/1067203
- https://bugzilla.suse.com/1072193
- https://bugzilla.suse.com/1077999
- https://bugzilla.suse.com/990636