Skip to content

mod_substitute: Fix an integer overflow that can happen in very special setups. #871

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
arturobernalg merged 1 commit into from
Oct 31, 2026
Merged

mod_substitute: Fix an integer overflow that can happen in very special setups. #871

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions changes-entries/pr66034.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
*) mod_substitute: Fix an integer overflow that can happen in very special
setups. PR 66034 [Ruediger Pluem]
2 changes: 1 addition & 1 deletion modules/filters/mod_substitute.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -275,7 +275,7 @@ static apr_status_t do_pattmatch(ap_filter_t *f, apr_bucket *inb,
}
}
else if (script->regexp) {
int left = bytes;
apr_size_t left = bytes;
const char *pos = buff;
char *repl;
apr_size_t space_left = cfg->max_line_length;
Expand Down
Loading