CVE-2020-12762
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I. Basic Information for CVE-2020-12762
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
json-c 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
json-c是一款基于C语言的JSON解析器。 json-c 0.14及之前版本中存在输入验证错误漏洞。远程攻击者可借助较大的JSON文件利用该漏洞在系统上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2020-12762
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.debian.org/security/2020/dsa-4741vendor-advisory
- https://usn.ubuntu.com/4360-4/vendor-advisory
- https://usn.ubuntu.com/4360-1/vendor-advisory
- https://security.gentoo.org/glsa/202006-13vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-12762
Same Patch Batch · n/a · 2020-05-09 · 14 CVEs total
| CVE-2020-12767 | libexif 数字错误漏洞 | |
| CVE-2020-12768 | Linux kernel 安全漏洞 | |
| CVE-2020-12769 | Linux kernel 输入验证错误漏洞 | |
| CVE-2020-12770 | Linux kernel 安全漏洞 | |
| CVE-2020-12771 | Linux kernel 输入验证错误漏洞 | |
| CVE-2019-20795 | iproute2 资源管理错误漏洞 | |
| CVE-2020-12764 | GNUTeca 路径遍历漏洞 | |
| CVE-2020-12765 | Solis Miolo 路径遍历漏洞 | |
| CVE-2020-12766 | Solis Gnuteca SQL注入漏洞 | |
| CVE-2019-20794 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-12761 | imlib2 输入验证错误漏洞 | |
| CVE-2020-12637 | Zulip Desktop 信任管理问题漏洞 | |
| CVE-2020-12755 | KDE kio-extras 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2020-12762
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