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CVE-2015-7803

Quick assessment

Affected
n/a n/a
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PHP Group和开放源代码社区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。 PHP的ext/phar/util.c文件中的‘phar_get_entry_data’函数存在安全漏洞。远程攻击者可借助带有特制的TAR归档条目的.phar文件利用该漏洞造成拒绝服务（空指针逆向引用和应用程序崩溃）。以下产品及版本受到影响：PHP 5.5.29及之前版本和5.6.14之前5.

AI Predicted 7.5 Difficulty: Easy EPSS 10.29% · P95
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I. Basic Information for CVE-2015-7803

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
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
PHP 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHP Group和开放源代码社区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。 PHP的ext/phar/util.c文件中的‘phar_get_entry_data’函数存在安全漏洞。远程攻击者可借助带有特制的TAR归档条目的.phar文件利用该漏洞造成拒绝服务（空指针逆向引用和应用程序崩溃）。以下产品及版本受到影响：PHP 5.5.29及之前版本和5.6.14之前5.
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
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II. Public POCs for CVE-2015-7803

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III. Intelligence Information for CVE-2015-7803

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Vendor Advisories for CVE-2015-7803 (4)

Mailing List Discussions for CVE-2015-7803 (5)

Other References for CVE-2015-7803 (3)

Same Patch Batch · n/a · 2015-12-11 · 72 CVEs total

CVE-2015-7081 Apple iOS和OS X iBooks 安全漏洞
CVE-2015-7110 Apple iOS和tvOS Disk Images组件缓冲区溢出漏洞
CVE-2015-7108 Apple OS X Bluetooth HCI接口缓冲区溢出漏洞
CVE-2015-7096 多款Apple产品WebKit 缓冲区溢出漏洞
CVE-2015-7095 多款Apple产品WebKit 缓冲区溢出漏洞
CVE-2015-7094 Apple iOS和OS X CFNetwork HTTPProtocol 安全漏洞
CVE-2015-7093 Apple iOS Safari 输入验证漏洞
CVE-2015-7084 多款Apple产品kernel组件缓冲区溢出漏洞
CVE-2015-7083 多款Apple产品kernel组件缓冲区溢出漏洞
CVE-2015-7082 Apple Xcode Git 安全漏洞
CVE-2015-7097 多款Apple产品WebKit 缓冲区溢出漏洞
CVE-2015-7080 Apple iOS Siri 信息泄露漏洞
CVE-2015-7079 Apple iOS和tvOS dyld 输入验证漏洞
CVE-2015-7078 Apple OS X Hypervisor 释放后重用漏洞
CVE-2015-7077 Apple OS X Intel Graphics Driver组件缓冲区溢出漏洞
CVE-2015-7076 Apple OS X Intel Graphics Driver组件安全漏洞
CVE-2015-7075 多款Apple产品CoreMedia Playback组件缓冲区溢出漏洞
CVE-2015-7074 多款Apple产品CoreMedia Playback组件缓冲区溢出漏洞
CVE-2015-7073 多款Apple产品缓冲区溢出漏洞
CVE-2015-7072 多款Apple产品dyld 输入验证漏洞

Showing top 20 of 72 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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