!8 合入lz4安全漏洞CVE-2021-3520补丁

Merge pull request !8 from hughes/master
2026-07-01 06:48:22 -04:00 · 2022-11-11 03:54:03 +00:00
parent 66bfbb36cb dbbe9c2ed8
commit 0cd8f73516
1 changed files with 1 additions and 1 deletions
@@ -1749,7 +1749,7 @@ LZ4_decompress_generic(
                 const size_t dictSize         /* note : = 0 if noDict */
                 )
 {
-    if (src == NULL) { return -1; }
+    if ((src == NULL) || (outputSize < 0)) { return -1; }

    {   const BYTE* ip = (const BYTE*) src;
        const BYTE* const iend = ip + srcSize;