CVEvulnerability

CVE-2020-13985

7.5 HIGH Published 2020-12-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-190, CWE-681, CWE-787

Description

An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rpl_remove_header in net/rpl/rpl-ext-header.c.

Affected configurations

• contiki-os contiki (<= 3.0)

Related

Weakness · CWE (3)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-681 Incorrect Conversion between Numeric Types weakness
  • CWE-787 Out-of-bounds Write weakness

References