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CVE-2019-14975

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.

Artifex Software MuPDF是美国Artifex Software公司的一款免费的、轻量级的PDF阅读器。 Artifex Software MuPDF 1.16.0之前版本中的fitz/string.c文件的‘fz_chartorune’函数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 5.3 Difficulty: Easy EPSS 1.09% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-14975

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string.
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
Artifex Software MuPDF 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Artifex Software MuPDF是美国Artifex Software公司的一款免费的、轻量级的PDF阅读器。 Artifex Software MuPDF 1.16.0之前版本中的fitz/string.c文件的‘fz_chartorune’函数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-2019-14975

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III. Intelligence Information for CVE-2019-14975

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Other References for CVE-2019-14975 (2)

Same Patch Batch · n/a · 2019-08-14 · 58 CVEs total

CVE-2019-15047 Bento4 缓冲区错误漏洞
CVE-2017-18514 WordPress simple-login-log插件SQL注入漏洞
CVE-2019-15027 MediaTek Embedded Multimedia Card子系统命令注入漏洞
CVE-2017-18515 WordPress wp-statistics插件SQL注入漏洞
CVE-2015-9316 WordPress wp-fastest-cache插件SQL注入漏洞
CVE-2019-14973 Silicon Graphics LibTIFF 输入验证错误漏洞
CVE-2015-9311 WordPress newstatpress插件跨站脚本漏洞
CVE-2019-15050 Bento4 缓冲区错误漏洞
CVE-2019-15049 Bento4 缓冲区错误漏洞
CVE-2019-15048 Bento4 缓冲区错误漏洞
CVE-2015-9312 WordPress newstatpress插件跨站脚本漏洞
CVE-2015-9310 WordPress all-in-one-wp-security-and-firewall插件SQL注入漏洞
CVE-2016-10888 WordPress all-in-one-wp-security-and-firewall插件SQL注入漏洞
CVE-2016-10887 WordPress all-in-one-wp-security-and-firewall插件SQL注入漏洞
CVE-2018-20968 WordPress wp-ultimate-exporter插件跨站请求伪造漏洞
CVE-2018-20967 WordPress wp-ultimate-csv-importer插件跨站请求伪造漏洞
CVE-2015-9309 WordPress wp-google-map-plugin插件跨站请求伪造漏洞
CVE-2015-9308 WordPress wp-google-map-plugin插件跨站请求伪造漏洞
CVE-2015-9307 WordPress wp-google-map-plugin插件跨站请求伪造漏洞
CVE-2016-10886 WordPress wp-editor插件权限许可和访问控制问题漏洞

Showing top 20 of 58 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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