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CVE-2020-12762

🗓️ 09 May 2020 00:00:00Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 561 Views

json-c through 0.14 integer overflow & out-of-bounds write-via large JSON file

Related
Detection
Refs
Social
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM MQ is affected by a vulnerability in json-c (CVE-2020-12762)
18 Dec 202014:05
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Appliance is affected by multiple open source vulnerabilities.
26 Jun 202422:30
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
19 Jan 202313:54
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities
25 Apr 202214:44
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in json-c may affect IBM Robotic Process Automation for Cloud Pak and result in arbitrary code execution (CVE-2020-12762).
12 Jan 202418:47
–ibm
FreeBSD		json-c -- integer overflow and out-of-bounds write via a large JSON file
2 May 202000:00
–freebsd
Tenable Nessus		Amazon Linux 2023 : libfastjson, libfastjson-devel (ALAS2023-2023-205)
8 Jun 202300:00
–nessus
Tenable Nessus		Amazon Linux 2023 : json-c, json-c-devel (ALAS2023-2023-232)
28 Jun 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : json-c (ALAS-2020-1442)
2 Jul 202000:00
–nessus
Tenable Nessus		Amazon Linux 2 : libfastjson (ALAS-2023-2079)
8 Jun 202300:00
–nessus
Rows per page
NVD
Node
json-cjson-cRange<0.15-20200726
Node
fedoraprojectfedoraMatch30
OR
fedoraprojectfedoraMatch31
OR
fedoraprojectfedoraMatch32
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
canonicalubuntu_linuxMatch12.04-
OR
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch19.10
OR
canonicalubuntu_linuxMatch20.04lts
Node
siemenssinec_insMatch-
OR
siemenssinec_insMatch1.0-
OR
siemenssinec_insMatch1.0sp1

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17 Jun 2026 02:52Current
8High risk
Vulners AI Score8
CVSS 26.8
CVSS 3.17.8
EPSS0.01888
SSVC
CWE-787CWE-190
cve-2020-12762json-cinteger overflowout-of-bounds writenvd
561