From 79062a39e9bcb9731adbacd0bd9bcd0b59d19d0a Mon Sep 17 00:00:00 2001 From: davidovski Date: Sun, 22 May 2022 17:47:09 +0100 Subject: fixes to allow for full build --- repo/system/lua/CVE-2022-28805.patch | 336 +++++++++++++++++++++++++++++++++++ 1 file changed, 336 insertions(+) create mode 100644 repo/system/lua/CVE-2022-28805.patch (limited to 'repo/system/lua/CVE-2022-28805.patch') diff --git a/repo/system/lua/CVE-2022-28805.patch b/repo/system/lua/CVE-2022-28805.patch new file mode 100644 index 0000000..95c66fc --- /dev/null +++ b/repo/system/lua/CVE-2022-28805.patch @@ -0,0 +1,336 @@ + + + +CVE-2022-28805.patch « lua5.4 « main - aports - Alpine packages build scripts + + + + + + + + + +
+ + + + +
+aboutsummaryrefslogtreecommitdiffstats
+ + + +
+
+
path: root/main/lua5.4/CVE-2022-28805.patch
blob: b00fcc63f7c8ce53208dfc10c9c275f50ca8a8c9 (plain) (blame) + + +
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Patch-Source: https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa
+From 1f3c6f4534c6411313361697d98d1145a1f030fa Mon Sep 17 00:00:00 2001
+From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
+Date: Tue, 15 Feb 2022 12:28:46 -0300
+Subject: [PATCH] Bug: Lua can generate wrong code when _ENV is <const>
+
+---
+ lparser.c         |  1 +
+ testes/attrib.lua | 10 ++++++++++
+ 2 files changed, 11 insertions(+)
+
+diff --git a/lparser.c b/lparser.c
+index 3abe3d751..a5cd55257 100644
+--- a/src/lparser.c
++++ b/src/lparser.c
+@@ -468,6 +468,7 @@ static void singlevar (LexState *ls, expdesc *var) {
+     expdesc key;
+     singlevaraux(fs, ls->envn, var, 1);  /* get environment variable */
+     lua_assert(var->k != VVOID);  /* this one must exist */
++    luaK_exp2anyregup(fs, var);  /* but could be a constant */
+     codestring(&key, varname);  /* key is variable name */
+     luaK_indexed(fs, var, &key);  /* env[varname] */
+   }
+
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2022-05-19 21:36:56 +0000
+
+ + -- cgit v1.2.1