2 results (0.006 seconds)

CVSS: 7.8EPSS: 9%CPEs: 9EXPL: 0

17 Jul 2023 — iperf3 before 3.14 allows peers to cause an integer overflow and heap corruption via a crafted length field. An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving process to abort due to heap corruption. This flaw allows an attacker to use a mali... • http://seclists.org/fulldisclosure/2023/Oct/24 • CWE-190: Integer Overflow or Wraparound •

CVSS: 9.8EPSS: 5%CPEs: 6EXPL: 2

26 Sep 2016 — The parse_string function in cjson.c in the cJSON library mishandles UTF8/16 strings, which allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a non-hex character in a JSON string, which triggers a heap-based buffer overflow. La función parse_string en cjson.c en la librería cJSON no maneja correctamente cadenas UTF8/16, lo que permite a atacantes remotos provocar una denegación de servicio (caída) o ejecutar código arbitrario a través de un carácter no hexadecimal en... • http://blog.talosintel.com/2016/06/esnet-vulnerability.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •