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Diffstat (limited to 'debian/patches/915_table-alt.patch')
| -rw-r--r-- | debian/patches/915_table-alt.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/debian/patches/915_table-alt.patch b/debian/patches/915_table-alt.patch new file mode 100644 index 0000000..3d1eee2 --- /dev/null +++ b/debian/patches/915_table-alt.patch @@ -0,0 +1,18 @@ +Subject: Prevent segfault with malformed table_alt +Author: Tatsuya Kinoshita <tats@debian.org> +Bug-Debian: https://github.com/tats/w3m/issues/24 [CVE-2016-9441] +Origin: https://anonscm.debian.org/cgit/collab-maint/w3m.git/commit/?id=a6257663824c63abb3c62c4dd62455fe6f63d958 + +diff --git a/table.c b/table.c +index a54ea01..022effe 100644 +--- a/table.c ++++ b/table.c +@@ -761,7 +761,7 @@ do_refill(struct table *tbl, int row, int col, int maxlimit) + struct parsed_tag *tag; + if ((tag = parse_tag(&p, TRUE)) != NULL) + parsedtag_get_value(tag, ATTR_TID, &id); +- if (id >= 0 && id < tbl->ntable) { ++ if (id >= 0 && id < tbl->ntable && tbl->tables[id].ptr) { + int alignment; + TextLineListItem *ti; + struct table *t = tbl->tables[id].ptr; |