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CVE-2007-1649

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是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP的unserialize()函数在还原序列化特制的S:数据类型时存在错误，本地攻击者可能利用此漏洞访问到内存信息。 例如，在还原以下转义字符串时： S:10:"\55\44APXY" 上述例子不会返回6字节的字符串，而是10字节或错误，因为还原序列化不会在处理10个输入字节时停止而是在写出10个输出字节时才会停止。如果下一个字节是"""字符的话，这就会导致泄漏最后一个实际输出字节与"""之间的内存。

AI Predicted 7.5 Difficulty: Easy EPSS 7.21% · P94

Public Exploits 1

ExploitDB · 1 EDB-3559 [local]
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I. Basic Information for CVE-2007-1649

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
PHP 5.2.1 allows context-dependent attackers to read portions of heap memory by executing certain scripts with a serialized data input string beginning with S:, which does not properly track the number of input bytes being processed.
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 S数据类型序列化格式堆信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是广泛使用的通用目的脚本语言，特别适合于Web开发，可嵌入到HTML中。 PHP的unserialize()函数在还原序列化特制的S:数据类型时存在错误，本地攻击者可能利用此漏洞访问到内存信息。 例如，在还原以下转义字符串时： S:10:"\55\44APXY" 上述例子不会返回6字节的字符串，而是10字节或错误，因为还原序列化不会在处理10个输入字节时停止而是在写出10个输出字节时才会停止。如果下一个字节是"""字符的话，这就会导致泄漏最后一个实际输出字节与"""之间的内存。
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-2007-1649

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III. Intelligence Information for CVE-2007-1649

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Vendor Advisories for CVE-2007-1649 (4)

Other References for CVE-2007-1649 (1)

Other References for CVE-2007-1649 (1)

Same Patch Batch · n/a · 2007-03-24 · 20 CVEs total

CVE-2007-1652 OpenID 强制用户登录 信息泄露漏洞
CVE-2007-1667 X.Org XGetPixel/XInitImage多个整数溢出漏洞
CVE-2007-1666 DataRescue IDA Pro绕过口令认证执行远程调试漏洞
CVE-2007-1465 DProxy远程缓冲区溢出漏洞
CVE-2007-1658 Microsoft Windows Vista Mail客户端本地文件执行漏洞(MS07-034)
CVE-2007-1657 MiniGZip File_Compress函数本地溢出漏洞
CVE-2007-1656 Katalog Plyt Audio index.php SQL注入漏洞
CVE-2007-1655 TinyMUX fun_ladd()函数缓冲区溢出漏洞
CVE-2007-1654 NetSieben SSH Library(ne7ssh) ne7ssh_sftp.cpp 缓冲区溢出漏洞
CVE-2007-1653 GlowWorm DNS响应 FW拒绝服务攻击漏洞
CVE-2007-1642 ManageEngine Firewall Analyzer 未明漏洞
CVE-2007-1651 OpenID 未明跨站请求伪造漏洞
CVE-2007-1650 pcapsipdump pcapsipdump.cpp SIP信息包 拒绝服务攻击漏洞
CVE-2007-1648 0IRC IRC Client IRC服务器 远程拒绝服务漏洞
CVE-2007-1647 Moodle web根目录 信息泄露漏洞
CVE-2007-1646 SubHub 多个跨站脚本攻击漏洞
CVE-2007-1645 Microsoft Windows 2000 FutureSoft TFTP Server 2000 缓冲区溢出漏洞
CVE-2007-1644 Microsoft Windows 动态DNS更新机制 服务器拒绝服务攻击漏洞
CVE-2007-1643 LMS 多个远程文件包含漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2007-1649

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