gentoo resync : 29.12.2022

1 files changed, 41 insertions, 0 deletions

diff --git a/net-libs/pjproject/files/pjproject-2.12.1-CVE-2022-31031.patch b/net-libs/pjproject/files/pjproject-2.12.1-CVE-2022-31031.patch
new file mode 100644
index 000000000000..637b7f374ffc
--- /dev/null
+++ b/net-libs/pjproject/files/pjproject-2.12.1-CVE-2022-31031.patch
@@ -0,0 +1,41 @@
+From 450baca94f475345542c6953832650c390889202 Mon Sep 17 00:00:00 2001
+From: sauwming <ming@teluu.com>
+Date: Tue, 7 Jun 2022 12:00:13 +0800
+Subject: [PATCH] Merge pull request from GHSA-26j7-ww69-c4qj
+
+---
+ pjlib-util/src/pjlib-util/stun_simple.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/pjlib-util/src/pjlib-util/stun_simple.c b/pjlib-util/src/pjlib-util/stun_simple.c
+index 722519584..d0549176d 100644
+--- a/pjlib-util/src/pjlib-util/stun_simple.c
++++ b/pjlib-util/src/pjlib-util/stun_simple.c
+@@ -54,6 +54,7 @@ PJ_DEF(pj_status_t) pjstun_parse_msg( void *buf, pj_size_t buf_len,
+ {
+     pj_uint16_t msg_type, msg_len;
+     char *p_attr;
++    int attr_max_cnt = PJ_ARRAY_SIZE(msg->attr);
+ 
+     PJ_CHECK_STACK();
+ 
+@@ -83,7 +84,7 @@ PJ_DEF(pj_status_t) pjstun_parse_msg( void *buf, pj_size_t buf_len,
+     msg->attr_count = 0;
+     p_attr = (char*)buf + sizeof(pjstun_msg_hdr);
+ 
+-    while (msg_len > 0) {
++    while (msg_len > 0 && msg->attr_count < attr_max_cnt) {
+ 	pjstun_attr_hdr **attr = &msg->attr[msg->attr_count];
+ 	pj_uint32_t len;
+ 	pj_uint16_t attr_type;
+@@ -111,6 +112,10 @@ PJ_DEF(pj_status_t) pjstun_parse_msg( void *buf, pj_size_t buf_len,
+ 	p_attr += len;
+ 	++msg->attr_count;
+     }
++    if (msg->attr_count == attr_max_cnt) {
++	PJ_LOG(4, (THIS_FILE, "Warning: max number attribute %d reached.",
++		   attr_max_cnt));
++    }
+ 
+     return PJ_SUCCESS;
+ }