diff options
Diffstat (limited to 'nixpkgs/pkgs/development/interpreters/lua-5/CVE-2014-5461.patch')
-rw-r--r-- | nixpkgs/pkgs/development/interpreters/lua-5/CVE-2014-5461.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/lua-5/CVE-2014-5461.patch b/nixpkgs/pkgs/development/interpreters/lua-5/CVE-2014-5461.patch new file mode 100644 index 00000000000..31d3b8bdee7 --- /dev/null +++ b/nixpkgs/pkgs/development/interpreters/lua-5/CVE-2014-5461.patch @@ -0,0 +1,21 @@ +From: Enrico Tassi <gareuselesinge@debian.org> +Date: Tue, 26 Aug 2014 16:20:55 +0200 +Subject: Fix stack overflow in vararg functions + +--- + src/ldo.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/ldo.c b/src/ldo.c +index d1bf786..30333bf 100644 +--- a/src/ldo.c ++++ b/src/ldo.c +@@ -274,7 +274,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) { + CallInfo *ci; + StkId st, base; + Proto *p = cl->p; +- luaD_checkstack(L, p->maxstacksize); ++ luaD_checkstack(L, p->maxstacksize + p->numparams); + func = restorestack(L, funcr); + if (!p->is_vararg) { /* no varargs? */ + base = func + 1; |