Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2019-12495

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.

Tiny C Compiler是一款轻量级的C语言编译器。 Tiny C Compiler 0.9.27版本中的x86_64-gen.c文件的‘gsym_addr’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 5.5 Difficulty: Hard EPSS 1.22% · P68

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2019-12495

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to a one-byte out-of-bounds write in the gsym_addr function in x86_64-gen.c. This occurs because tccasm.c mishandles section switches.
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
Tiny C Compiler 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tiny C Compiler是一款轻量级的C语言编译器。 Tiny C Compiler 0.9.27版本中的x86_64-gen.c文件的‘gsym_addr’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-2019-12495

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2019-12495

请登录查看更多情报信息。

Vendor Advisories for CVE-2019-12495 (1)

Mailing List Discussions for CVE-2019-12495 (1)

Other References for CVE-2019-12495 (1)

Same Patch Batch · n/a · 2019-05-31 · 24 CVEs total

CVE-2019-10045 Pydio 授权问题漏洞
CVE-2019-12493 Xpdf 缓冲区错误漏洞
CVE-2019-12496 Hybrid Group Gobot 信任管理问题漏洞
CVE-2019-12499 Firejail 输入验证错误漏洞
CVE-2019-12500 Xiaomi M365 scooter 访问控制错误漏洞
CVE-2019-12502 MOBOTIX S14 跨站请求伪造漏洞
CVE-2019-12507 PHPRelativePath 跨站脚本漏洞
CVE-2019-9871 Jector Smart TV FM-K75 权限许可和访问控制问题漏洞
CVE-2019-9874 Sitecore和Sitecore XP 代码问题漏洞
CVE-2019-9875 Sitecore 代码问题漏洞
CVE-2019-9891 Advanced Bash Scripting Guide 权限许可和访问控制问题漏洞
CVE-2019-10038 Evernote 路径遍历漏洞
CVE-2019-10123 AIS Logistics ESEL-Server SQL注入漏洞
CVE-2019-10046 Pydio 信息泄露漏洞
CVE-2019-10047 Pydio 跨站脚本漏洞
CVE-2019-10048 Pydio 操作系统命令注入漏洞
CVE-2019-10049 Pydio 权限许可和访问控制问题漏洞
CVE-2019-9105 SAET Impianti Speciali TEBE Small WebApp 信息泄露漏洞
CVE-2019-9106 SAET Impianti Speciali TEBE Small WebApp 路径遍历漏洞
CVE-2019-6725 ZyXEL P-660HN-T1 信任管理问题漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-12495

No comments yet

Leave a comment