CVE-2018-6196

w3m through 0.5.3 is prone to an infinite recursion flaw in HTMLlineproc0 because the feed_table_block_tag function in table.c does not prevent a negative indent value.

• CWE-835

• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html
• https://github.com/tats/w3m/commit/8354763b90490d4105695df52674d0fcef823e92Patch, Third Party Advisory
• https://github.com/tats/w3m/issues/88Exploit, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html
• https://usn.ubuntu.com/3555-1/Third Party Advisory
• https://usn.ubuntu.com/3555-2/Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html
• https://github.com/tats/w3m/commit/8354763b90490d4105695df52674d0fcef823e92Patch, Third Party Advisory
• https://github.com/tats/w3m/issues/88Exploit, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html
• https://usn.ubuntu.com/3555-1/Third Party Advisory
• https://usn.ubuntu.com/3555-2/Third Party Advisory

Published

Jan 25, 2018

Last Modified

Jun 17, 2026

Status

Modified

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