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Name	Size	Permission
CVE-2023-4806-pre1.patch	1.7 KB	-rw-r--r--
CVE-2023-4806-pre10.patch	5.45 KB	-rw-r--r--
CVE-2023-4806-pre11.patch	5.99 KB	-rw-r--r--
CVE-2023-4806-pre12.patch	1.31 KB	-rw-r--r--
CVE-2023-4806-pre2.patch	7.2 KB	-rw-r--r--
CVE-2023-4806-pre3.patch	2.93 KB	-rw-r--r--
CVE-2023-4806-pre4.patch	8.29 KB	-rw-r--r--
CVE-2023-4806-pre5.patch	31.86 KB	-rw-r--r--
CVE-2023-4806-pre6.patch	4.75 KB	-rw-r--r--
CVE-2023-4806-pre7.patch	9.25 KB	-rw-r--r--
CVE-2023-4806-pre8.patch	19.66 KB	-rw-r--r--
CVE-2023-4806-pre9.patch	5.16 KB	-rw-r--r--
CVE-2023-4806.patch	12.16 KB	-rw-r--r--
CVE-2023-4813.patch	25.4 KB	-rw-r--r--
CVE-2023-4911.patch	2 KB	-rw-r--r--
CVE-2023-5156.patch	3.19 KB	-rw-r--r--
CVE-2024-2961.patch	6.92 KB	-rw-r--r--
CVE-2025-0395.patch	2.16 KB	-rw-r--r--
CVE-2025-4802.patch	2.44 KB	-rw-r--r--
git-surplus-tls-accounting.dif...	40.23 KB	-rw-r--r--
local-asserth-decls.diff	1.13 KB	-rw-r--r--
local-bindresvport_blacklist.d...	3.31 KB	-rw-r--r--
local-bootstrap-headers.diff	3.17 KB	-rw-r--r--
local-disable-libnss-db.diff	478 B	-rw-r--r--
local-fhs-linux-paths.diff	1 KB	-rw-r--r--
local-fhs-nscd.diff	855 B	-rw-r--r--
local-ld-multiarch.diff	1.32 KB	-rw-r--r--
local-ldconfig-ignore-ld.so.di...	1.47 KB	-rw-r--r--
local-ldconfig-multiarch.diff	1.51 KB	-rw-r--r--
local-ldso-disable-hwcap.diff	3.71 KB	-rw-r--r--
local-nss-overflow.diff	1.93 KB	-rw-r--r--
local-nss-upgrade.diff	956 B	-rw-r--r--
local-revert-bz13979.diff	1.43 KB	-rw-r--r--
local-stubs_h.diff	432 B	-rw-r--r--
local-tcsetaddr.diff	2.83 KB	-rw-r--r--
local-test-install.diff	612 B	-rw-r--r--
submitted-bits-fcntl_h-at.diff	5.08 KB	-rw-r--r--
submitted-ld.so-cache-new-form...	2.27 KB	-rw-r--r--
submitted-missing-etc-hosts.di...	306 B	-rw-r--r--
submitted-nptl-invalid-td.patc...	883 B	-rw-r--r--
submitted-resolv-unaligned.dif...	3.04 KB	-rw-r--r--
unsubmitted-ldso-machine-misma...	444 B	-rw-r--r--

Code Editor : submitted-resolv-unaligned.diff

--- a/resolv/res_mkquery.c
+++ b/resolv/res_mkquery.c
@@ -95,6 +95,15 @@
 #include <shlib-compat.h>
 #include <random-bits.h>
 
+/* The structure HEADER is normally aligned to a word boundary and its
+   fields are accessed using word loads and stores.  We need to access
+   this structure when it is aligned on a byte boundary.  This can cause
+   problems on machines with strict alignment.  So, we create a new
+   typedef to reduce its alignment to one.  This ensures the fields are
+   accessed with byte loads and stores.  */
+typedef HEADER __attribute__ ((__aligned__(1))) UHEADER;
+#define HEADER UHEADER
+
 int
 __res_context_mkquery (struct resolv_context *ctx, int op, const char *dname,
                        int class, int type, const unsigned char *data,
--- a/resolv/res_query.c
+++ b/resolv/res_query.c
@@ -81,6 +81,14 @@
 #include <string.h>
 #include <shlib-compat.h>
 
+/* The structure HEADER is normally aligned to a word boundary and its
+   fields are accessed using word loads and stores.  We need to access 
+   this structure when it is aligned on a byte boundary.  This can cause
+   problems on machines with strict alignment.  So, we create a new
+   typedef to reduce its alignment to one.  This ensures the fields are
+   accessed with byte loads and stores.  */
+typedef HEADER __attribute__ ((__aligned__(1))) UHEADER;
+
 #if PACKETSZ > 65536
 #define MAXPACKET	PACKETSZ
 #else
@@ -112,8 +120,8 @@
 		     int *nanswerp2, int *resplen2, int *answerp2_malloced)
 {
 	struct __res_state *statp = ctx->resp;
-	HEADER *hp = (HEADER *) answer;
-	HEADER *hp2;
+	UHEADER *hp = (UHEADER *) answer;
+	UHEADER *hp2;
 	int n, use_malloc = 0;
 
 	size_t bufsize = (type == T_QUERY_A_AND_AAAA ? 2 : 1) * QUERYSIZE;
@@ -217,7 +225,7 @@
 
 	if (answerp != NULL)
 	  /* __res_context_send might have reallocated the buffer.  */
-	  hp = (HEADER *) *answerp;
+	  hp = (UHEADER *) *answerp;
 
 	/* We simplify the following tests by assigning HP to HP2 or
 	   vice versa.  It is easy to verify that this is the same as
@@ -228,7 +236,7 @@
 	  }
 	else
 	  {
-	    hp2 = (HEADER *) *answerp2;
+	    hp2 = (UHEADER *) *answerp2;
 	    if (n < (int) sizeof (HEADER))
 	      {
 	        hp = hp2;
@@ -327,7 +335,7 @@
 {
 	struct __res_state *statp = ctx->resp;
 	const char *cp;
-	HEADER *hp = (HEADER *) answer;
+	UHEADER *hp = (UHEADER *) answer;
 	char tmp[NS_MAXDNAME];
 	u_int dots;
 	int trailing_dot, ret, saved_herrno;
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -111,6 +111,15 @@
 #include <libc-diag.h>
 #include <random-bits.h>
 
+/* The structure HEADER is normally aligned to a word boundary and its
+   fields are accessed using word loads and stores.  We need to access 
+   this structure when it is aligned on a byte boundary.  This can cause
+   problems on machines with strict alignment.  So, we create a new
+   typedef to reduce its alignment to one.  This ensures the fields are
+   accessed with byte loads and stores.  */
+typedef HEADER __attribute__ ((__aligned__(1))) UHEADER;
+#define HEADER UHEADER
+
 #if PACKETSZ > 65536
 #define MAXPACKET       PACKETSZ
 #else

${this.title}

Code Editor : submitted-resolv-unaligned.diff