From 82b57a9740aa6d084edcf4592a3b8e49f63dec98 Mon Sep 17 00:00:00 2001 From: Tim Kientzle Date: Fri, 31 Oct 2025 22:07:19 -0700 Subject: [PATCH] Merge pull request #2768 from Commandoss/master Fix for an out-of-bounds buffer overrun when using p[H_LEVEL_OFFSET] (cherry picked from commit ce614c65246158bcb0dc1f9c1dce5a5af65f9827) Upstream-Status: Backport [https://github.com/libarchive/libarchive/commit/82b57a9740aa6d084edcf4592a3b8e49f63dec98] Signed-off-by: Peter Marko --- libarchive/archive_read_support_format_lha.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libarchive/archive_read_support_format_lha.c b/libarchive/archive_read_support_format_lha.c index 2a84ad9d..abf8b879 100644 --- a/libarchive/archive_read_support_format_lha.c +++ b/libarchive/archive_read_support_format_lha.c @@ -690,7 +690,7 @@ archive_read_format_lha_read_header(struct archive_read *a, * a pathname and a symlink has '\' character, a directory * separator in DOS/Windows. So we should convert it to '/'. */ - if (p[H_LEVEL_OFFSET] == 0) + if (lha->level == 0) lha_replace_path_separator(lha, entry); archive_entry_set_mode(entry, lha->mode);