- Fix CVE-2024-1931, Denial of service when trimming EDE text on

positive replies.
NLnetLabs · Mar 7, 2024 · 5b37cd6 · 5b37cd6
1 parent 13e10ae
commit 5b37cd6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/util/data/msgencode.c b/util/data/msgencode.c
@@ -886,6 +886,9 @@ ede_trim_text(struct edns_option** list)
 				curr->opt_len = 2;
 				prev = curr;
 				curr = curr->next;
+			} else {
+				prev = curr;
+				curr = curr->next;
 			}
 		} else {
 			/* continue */