CVE-2018-14744
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I. Basic Information for CVE-2018-14744
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in libpbc.a in cloudwu PBC through 2017-03-02. A use-after-free can occur in _pbcM_sp_query in map.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
cloudwu PBC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cloudwu PBC是一个基于C语言的Google协议缓冲库。 cloudwu PBC 2017-03-02及之前版本中的libpbc.a静态链接库的map.c文件的‘_pbcM_sp_query’函数存在释放后重用漏洞。攻击者可利用该漏洞造成拒绝服务（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-2018-14744
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/cloudwu/pbc/issues/125#issue-343980779x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-14744
Same Patch Batch · n/a · 2018-07-29 · 10 CVEs total
| CVE-2018-14736 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14737 | cloudwu PBC 安全漏洞 | |
| CVE-2018-14738 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14739 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14740 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14741 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14742 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14743 | cloudwu PBC 缓冲区错误漏洞 | |
| CVE-2018-14734 | Linux kernel 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS PCF context.c pcf_sess_set_ipv6prefix denial of serv - CVE-2026-8223
Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send - CVE-2026-8222
Open5GS sm-policies Endpoint nbsf-handler.c pcf_nbsf_managem
V. Comments for CVE-2018-14744
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