CVE-2018-20579

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

Contiki-NG before 4.2 has a stack-based buffer overflow in the push function in os/lib/json/jsonparse.c that allows an out-of-bounds write of an '{' or '[' character.

Metrics

CVSS 3.0 7.1/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Dec 28, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-205808.8The WSDL import functionality in SmartBear ReadyAPI 2.5.0 and 2.6.0 allows remote attackers to execute arbitrary Java code via a crafted req CVE-2018-205828.8The GREE+ (aka com.gree.greeplus) application 1.4.0.8 for Android suffers from Cross Site Request Forgery.CVE-2018-205836.1Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote att CVE-2018-205846.5JasPer 2.0.14 allows remote attackers to cause a denial of service (application hang) via an attempted conversion to the jp2 format.CVE-2018-205865.3bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call.CVE-2018-205875.5Bitcoin Core 0.12.0 through 0.17.1 and Bitcoin Knots 0.12.0 through 0.17.x before 0.17.1.knots20181229 have Incorrect Access Control. Local CVE-2018-205886.5lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.CVE-2018-205894.8Ivan Cordoba Generic Content Management System (CMS) through 2018-04-28 has XSS via the Administrator/add_pictures.php article ID.CVE-2018-205904.8Ivan Cordoba Generic Content Management System (CMS) through 2018-04-28 has XSS via the Administrator/users.php user ID.CVE-2018-205916.5A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segm CVE-2018-205925.5In Mini-XML (aka mxml) v2.12, there is a use-after-free in the mxmlAdd function of the mxml-node.c file. Remote attackers could leverage thi CVE-2018-205935.5In Mini-XML (aka mxml) v2.12, there is stack-based buffer overflow in the scan_file function in mxmldoc.c.