SUSE: 2019:0776-1 moderate: w3m
Summary
This update for w3m fixes several issues. These security issues were fixed: - CVE-2018-6196: Prevent infinite recursion in HTMLlineproc0 caused by the feed_table_block_tag function which did not prevent a negative indent value (bsc#1077559) - CVE-2018-6197: Prevent NULL pointer dereference in formUpdateBuffer (bsc#1077568) - CVE-2018-6198: w3m did not properly handle temporary files when the ~/.w3m directory is unwritable, which allowed a local attacker to craft a symlink attack to overwrite arbitrary files (bsc#1077572) 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 Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-776=1 - SUSE Linux Enterprise Server 12-SP3: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-776=1 - SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-776=1 - SUSE Linux Enterprise Desktop 12-SP3: zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-776=1 Package List: - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): w3m-0.5.3.git20161120-161.3.4 w3m-debuginfo-0.5.3.git20161120-161.3.4 w3m-debugsource-0.5.3.git20161120-161.3.4 - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64): w3m-0.5.3.git20161120-161.3.4 w3m-debuginfo-0.5.3.git20161120-161.3.4 w3m-debugsource-0.5.3.git20161120-161.3.4 - SUSE Linux Enterprise Desktop 12-SP4 (x86_64): w3m-0.5.3.git20161120-161.3.4 w3m-debuginfo-0.5.3.git20161120-161.3.4 w3m-debugsource-0.5.3.git20161120-161.3.4 - SUSE Linux Enterprise Desktop 12-SP3 (x86_64): w3m-0.5.3.git20161120-161.3.4 w3m-debuginfo-0.5.3.git20161120-161.3.4 w3m-debugsource-0.5.3.git20161120-161.3.4
References
#1077559 #1077568 #1077572
Cross- CVE-2018-6196 CVE-2018-6197 CVE-2018-6198
Affected Products:
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Desktop 12-SP4
SUSE Linux Enterprise Desktop 12-SP3
https://www.suse.com/security/cve/CVE-2018-6196.html
https://www.suse.com/security/cve/CVE-2018-6197.html
https://www.suse.com/security/cve/CVE-2018-6198.html
https://bugzilla.suse.com/1077559
https://bugzilla.suse.com/1077568
https://bugzilla.suse.com/1077572