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CVE-2019-16227

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

py-lmdb是一款适用于Python的LMDB（一款嵌入式事务数据库）。 py-lmdb 0.97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。

AI Predicted 8.6 Difficulty: Moderate EPSS 2.04% · P81

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2019-16227

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in py-lmdb 0.97. For certain values of mn_flags, mdb_cursor_set triggers a memcpy with an invalid write operation within mdb_xcursor_init1. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
py-lmdb 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
py-lmdb是一款适用于Python的LMDB（一款嵌入式事务数据库）。 py-lmdb 0.97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-2019-16227

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III. Intelligence Information for CVE-2019-16227

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Other References for CVE-2019-16227 (1)

Same Patch Batch · n/a · 2019-09-11 · 34 CVEs total

CVE-2019-16223 WordPress 跨站脚本漏洞
CVE-2019-16224 py-lmdb 缓冲区错误漏洞
CVE-2019-16225 py-lmdb 缓冲区错误漏洞
CVE-2019-16226 py-lmdb 缓冲区错误漏洞
CVE-2019-16228 py-lmdb 数字错误漏洞
CVE-2019-16217 WordPress 跨站脚本漏洞
CVE-2019-16219 WordPress 跨站脚本漏洞
CVE-2019-16221 WordPress 跨站脚本漏洞
CVE-2019-16222 WordPress 跨站脚本漏洞
CVE-2019-16234 Linux kernel 代码问题漏洞
CVE-2019-16220 WordPress 输入验证错误漏洞
CVE-2019-16218 WordPress 跨站脚本漏洞
CVE-2019-16193 Esri ArcGIS Enterprise 跨站脚本漏洞
CVE-2019-14724 Control Web Panel 安全漏洞
CVE-2019-14725 Control Web Panel 安全漏洞
CVE-2019-16214 Libra Core 输入验证错误漏洞
CVE-2019-13473 Dabman & Imperial Web Radio Devices 信任管理问题漏洞
CVE-2019-16250 WordPress Ocean Extra插件授权问题漏洞
CVE-2019-16233 Linux kernel 代码问题漏洞
CVE-2019-16232 Linux kernel 代码问题漏洞

Showing top 20 of 34 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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