SUSE: 2020:2711-1 moderate: libmspack
Summary
This update for libmspack fixes the following issues: Security issues fixed: - CVE-2019-1010305: Fixed a buffer overflow triggered by a crafted chm file which could have led to information disclosure (bsc#1141680). - CVE-2018-18584: The CAB block input buffer was one byte too small for the maximal Quantum block, leading to an out-of-bounds write. (bsc#1113038) - CVE-2018-18585: chmd_read_headers accepted a filename that has '\0' as its first or second character (such as the "/\0" name). (bsc#1113039) - Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and reject empty filenames. 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-SP5-2020-2711=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2711=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): libmspack-debugsource-0.4-15.7.1 libmspack-devel-0.4-15.7.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libmspack-debugsource-0.4-15.7.1 libmspack0-0.4-15.7.1 libmspack0-debuginfo-0.4-15.7.1
References
#1113038 #1113039 #1130489 #1141680
Cross- CVE-2018-18584 CVE-2018-18585 CVE-2019-1010305
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
https://www.suse.com/security/cve/CVE-2018-18584.html
https://www.suse.com/security/cve/CVE-2018-18585.html
https://www.suse.com/security/cve/CVE-2019-1010305.html
https://bugzilla.suse.com/1113038
https://bugzilla.suse.com/1113039
https://bugzilla.suse.com/1130489
https://bugzilla.suse.com/1141680