CVE-2017-16931
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I. Basic Information for CVE-2017-16931
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.
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
libxml2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。 libxml2 2.9.5之前的版本中的parser.c文件存在安全漏洞，该漏洞源于程序没有正确的处理参数实体的逆向引用。攻击者可利用该漏洞更改xmlParseNameComplex和xmlDictLookup中的输入缓冲区。
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-2017-16931
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.oracle.com//security-alerts/cpujul2021.htmlx_refsource_MISC
- http://xmlsoft.org/news.htmlx_refsource_CONFIRM
- https://bugzilla.gnome.org/show_bug.cgi?id=766956x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2017-16931
Same Patch Batch · n/a · 2017-11-23 · 7 CVEs total
| CVE-2017-13698 | Moxa EDS-G512E 安全漏洞 | |
| CVE-2017-13699 | Moxa EDS-G512E 安全漏洞 | |
| CVE-2017-13701 | Moxa EDS-G512E 安全漏洞 | |
| CVE-2017-16932 | libxml2 安全漏洞 | |
| CVE-2017-15088 | MIT Kerberos 5 安全漏洞 | |
| CVE-2017-16927 | xrdp 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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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-2017-16931
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