CVE-2018-20786
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I. Basic Information for CVE-2018-20786
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
libvterm through 0+bzr726, as used in Vim and other products, mishandles certain out-of-memory conditions, leading to a denial of service (application crash), related to screen.c, state.c, and vterm.c.
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
libvterm 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libvterm是一款实现了VT220或xterm终端仿真器的C99库。 libvterm 0+bzr726及之前版本（用于Vim和其他设备）中存在安全漏洞，该漏洞程序没有正确地处理内存不足的情况。攻击者可利用该漏洞造成拒绝服务（应用程序崩溃）。
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-2018-20786
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/vim/vim/issues/3711x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-20786
Same Patch Batch · n/a · 2019-02-24 · 12 CVEs total
| CVE-2019-9070 | GNU Binutils 缓冲区错误漏洞 | |
| CVE-2019-9071 | GNU Binutils 资源管理错误漏洞 | |
| CVE-2019-9072 | GNU Binutils 资源管理错误漏洞 | |
| CVE-2019-9073 | GNU Binutils 资源管理错误漏洞 | |
| CVE-2019-9074 | GNU Binutils 缓冲区错误漏洞 | |
| CVE-2019-9075 | GNU Binutils 缓冲区错误漏洞 | |
| CVE-2019-9076 | GNU Binutils 资源管理错误漏洞 | |
| CVE-2019-9077 | GNU Binutils 缓冲区错误漏洞 | |
| CVE-2019-8375 | WebKitGTK和WebKitGTK+ 缓冲区错误漏洞 | |
| CVE-2019-9078 | ZZCMS 跨站脚本漏洞 | |
| CVE-2019-9082 | 顶想信息科技 ThinkPHP 访问控制错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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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-2018-20786
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