Security update for liblouis
Announcement ID: | SUSE-SU-2017:2590-1 |
Rating: | moderate |
References: | #1056090 #1056093 #1056095 #1056097 #1056101 |
Affected Products: |
An update that solves four vulnerabilities and has one errata is now available.
Description:
This update for liblouis fixes several issues.
These security issues were fixed:
- CVE-2017-13739: Prevent heap-based buffer overflow in the function
resolveSubtable() that could have caused DoS or remote code execution
(bsc#1056101)
- CVE-2017-13740: Prevent stack-based buffer overflow in the function
parseChars() that could have caused DoS or possibly unspecified other
impact (bsc#1056097) ()
- CVE-2017-13741: Prevent use-after-free in function
compileBrailleIndicator() that allowed to cause remote DoS (bsc#1056095)
- CVE_2017-13742: Prevent stack-based buffer overflow in function
includeFile that allowed to cause remote DoS (bsc#1056093).
- CVE-2017-13743: Prevent buffer overflow triggered in the function
_lou_showString() that allowed to cause remote DoS (bsc#1056090)
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 Server 11-SP4:
zypper in -t patch slessp4-liblouis-13291=1
- SUSE Linux Enterprise Debuginfo 11-SP4:
zypper in -t patch dbgsp4-liblouis-13291=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- liblouis-1.7.0-1.3.3.1
- liblouis0-1.7.0-1.3.3.1
- python-louis-1.7.0-1.3.3.1
- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
- liblouis-debuginfo-1.7.0-1.3.3.1
- liblouis-debugsource-1.7.0-1.3.3.1
References:
- https://www.suse.com/security/cve/CVE-2017-13739.html
- https://www.suse.com/security/cve/CVE-2017-13740.html
- https://www.suse.com/security/cve/CVE-2017-13741.html
- https://www.suse.com/security/cve/CVE-2017-13743.html
- https://bugzilla.suse.com/1056090
- https://bugzilla.suse.com/1056093
- https://bugzilla.suse.com/1056095
- https://bugzilla.suse.com/1056097
- https://bugzilla.suse.com/1056101