https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-cr6r-hmj8-pr7r

2026-05-31 11:18:42 +02:00 · 2026-05-09 18:48:00 -04:00
parent 9f18e28900
commit 2cf3b5750b
1 changed files with 5 additions and 1 deletions
@@ -1663,7 +1663,11 @@ static size_t GetIPTCStream(unsigned char **info,size_t length)
        return(tag_length);
      }
    if ((tag_length & 0x01) != 0)
-      tag_length++;
+      {
+        tag_length++;
+        if (tag_length > extent)
+          break;
+      }
    p+=(ptrdiff_t) tag_length;
    extent-=tag_length;
  }