Security update for w3m (moderate)

An update that fixes three vulnerabilities is now available.

Description:

This update for w3m fixes the following issues:

Security issues 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)

This update was imported from the SUSE:SLE-12:Update update project.

Patch Instructions:

To install this openSUSE 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:

• openSUSE Leap 42.3:

  zypper in -t patch openSUSE-2019-1142=1