CVE-2019-19906
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I. Basic Information for CVE-2019-19906
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.
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
cyrus-sasl 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cyrus-sasl是一款能够在客户端和服务端提供身份验证授权服务的Cyrus SASL（简单身份验证安全层）API的实现。 cyrus-sasl 2.1.27版本中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2019-19906
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://support.apple.com/kb/HT211288x_refsource_CONFIRM
- https://support.apple.com/kb/HT211289x_refsource_CONFIRM
- https://github.com/cyrusimap/cyrus-sasl/issues/587x_refsource_MISC
- https://www.openldap.org/its/index.cgi/Incoming?id=9123x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2019-19906
Same Patch Batch · n/a · 2019-12-19 · 18 CVEs total
| CVE-2019-19909 | Open Journal Systems Public Knowledge Project pkp-lib 代码问题漏洞 | |
| CVE-2019-19907 | Kopano Groupware Core 缓冲区错误漏洞 | |
| CVE-2019-19901 | Backdrop CMS 跨站脚本漏洞 | |
| CVE-2019-19903 | Backdrop CMS 跨站脚本漏洞 | |
| CVE-2019-19902 | Backdrop CMS 信息泄露漏洞 | |
| CVE-2019-19900 | Backdrop CMS 跨站脚本漏洞 | |
| CVE-2019-18615 | Arista Networks CloudVision Portal 安全漏洞 | |
| CVE-2019-18955 | Lansweeper 跨站脚本漏洞 | |
| CVE-2019-19905 | NetHack 缓冲区错误漏洞 | |
| CVE-2019-19141 | Plex Media Server 代码问题漏洞 | |
| CVE-2019-18181 | Arista Networks CloudVision Portal 安全漏洞 | |
| CVE-2019-19910 | MediaWiki 跨站脚本漏洞 | |
| CVE-2019-19234 | Sudo 安全漏洞 | |
| CVE-2019-19232 | Sudo 安全漏洞 | |
| CVE-2019-17527 | JS JOBS FREE extension SQL注入漏洞 | |
| CVE-2019-16871 | Beckhoff TwinCAT 输入验证错误漏洞 | |
| CVE-2019-19915 | WordPress 301 Redirects-Easy Redirect Manager 授权问题漏洞 |
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
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