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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2019-11038— Uninitialized read in gdImageCreateFromXbm

Quick assessment

Affected
PHP Group PHP
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。GD Graphics Library是使用在其中的一个开源的用于动态创建图像的库。 PHP中的GD Graphics Library 2.2.5版本的'gdImageCreateFromXbm()'函数存在输入验证错误漏洞。攻击者可利用该漏洞获取栈中的内容。以下产品及版本受到影响：PHP 7.

AI Predicted 5.3 Difficulty: Easy EPSS 4.33% · P91
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2019-11038

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Uninitialized read in gdImageCreateFromXbm
Source: CVE Program / CVE List V5
Vulnerability Description
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的变量
Source: CVE Program / CVE List V5
Vulnerability Title
PHP GD Graphics Library 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。GD Graphics Library是使用在其中的一个开源的用于动态创建图像的库。 PHP中的GD Graphics Library 2.2.5版本的'gdImageCreateFromXbm()'函数存在输入验证错误漏洞。攻击者可利用该漏洞获取栈中的内容。以下产品及版本受到影响：PHP 7.
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
PHP Group PHP 7.1.x < 7.1.30 -

II. Public POCs for CVE-2019-11038

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2019-11038

请登录查看更多情报信息。

Vendor Advisories for CVE-2019-11038 (10)

Mailing List Discussions for CVE-2019-11038 (5)

Other References for CVE-2019-11038 (2)

Same Patch Batch · PHP Group · 2019-06-18 · 3 CVEs total

CVE-2019-11039 Out-of-bounds read in iconv.c
CVE-2019-11040 Heap buffer overflow in EXIF extension

IV. Related Vulnerabilities

Same product: PHP
Same vendor: PHP Group
Same weakness: CWE-457

V. Comments for CVE-2019-11038

No comments yet

Leave a comment