diff options
Diffstat (limited to 'system/lua5.3/CVE-2020-24370.patch')
-rw-r--r-- | system/lua5.3/CVE-2020-24370.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/system/lua5.3/CVE-2020-24370.patch b/system/lua5.3/CVE-2020-24370.patch deleted file mode 100644 index 0bfce24b1..000000000 --- a/system/lua5.3/CVE-2020-24370.patch +++ /dev/null @@ -1,36 +0,0 @@ -From b5bc89846721375fe30772eb8c5ab2786f362bf9 Mon Sep 17 00:00:00 2001 -From: Roberto Ierusalimschy <roberto@inf.puc-rio.br> -Date: Mon, 3 Aug 2020 16:25:28 -0300 -Subject: [PATCH] Fixed bug: Negation overflow in getlocal/setlocal - ---- - ldebug.c | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -diff --git a/ldebug.c b/ldebug.c -index e1389296e..bb0e1d4ac 100644 ---- a/src/ldebug.c -+++ b/src/ldebug.c -@@ -133,10 +133,11 @@ static const char *upvalname (Proto *p, int uv) { - - static const char *findvararg (CallInfo *ci, int n, StkId *pos) { - int nparams = clLvalue(ci->func)->p->numparams; -- if (n >= cast_int(ci->u.l.base - ci->func) - nparams) -+ int nvararg = cast_int(ci->u.l.base - ci->func) - nparams; -+ if (n <= -nvararg) - return NULL; /* no such vararg */ - else { -- *pos = ci->func + nparams + n; -+ *pos = ci->func + nparams - n; - return "(*vararg)"; /* generic name for any vararg */ - } - } -@@ -148,7 +149,7 @@ static const char *findlocal (lua_State *L, CallInfo *ci, int n, - StkId base; - if (isLua(ci)) { - if (n < 0) /* access to vararg values? */ -- return findvararg(ci, -n, pos); -+ return findvararg(ci, n, pos); - else { - base = ci->u.l.base; - name = luaF_getlocalname(ci_func(ci)->p, n, currentpc(ci)); |