CVE-2015-5523
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.
Tidy是美国万维网联盟（W3C）的研究员Dave Raggett所开发的一个用于纠正和清理HTML文件的错误及整齐排列代码（即缩排）的软件及函数库。 Tidy 4.9.30及之前版本的lexer.c文件中的‘ParseValue’函数存在安全漏洞。远程攻击者可借助空超链接前的多个空格字符利用该漏洞造成拒绝服务（崩溃）。
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I. Basic Information for CVE-2015-5523
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving multiple whitespace characters before an empty href, which triggers a large memory allocation.
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
Tidy 缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tidy是美国万维网联盟（W3C）的研究员Dave Raggett所开发的一个用于纠正和清理HTML文件的错误及整齐排列代码（即缩排）的软件及函数库。 Tidy 4.9.30及之前版本的lexer.c文件中的‘ParseValue’函数存在安全漏洞。远程攻击者可借助空超链接前的多个空格字符利用该漏洞造成拒绝服务（崩溃）。
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 | - |
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II. Public POCs for CVE-2015-5523
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2015-5523 (7)
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https://support.apple.com/HT205267 x_refsource_CONFIRM
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https://support.apple.com/HT205213 x_refsource_CONFIRM
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https://support.apple.com/HT205212 x_refsource_CONFIRM
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Mailing List Discussions for CVE-2015-5523 (6)
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http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html vendor-advisory x_refsource_APPLE
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http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html vendor-advisory x_refsource_APPLE
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http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html vendor-advisory x_refsource_APPLE
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Other References for CVE-2015-5523 (1)
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https://github.com/htacg/tidy-html5/issues/217#issuecomment-108565501 x_refsource_CONFIRM
Same Patch Batch · n/a · 2015-08-11 · 13 CVEs total
| CVE-2015-1818 | Red Hat JBoss BPM Suite dashbuilder XML外部实体漏洞 | |
| CVE-2015-2323 | Fortinet FortiOS 加密问题漏洞 | |
| CVE-2015-3228 | Artifex Software Ghostscript's/base/gsmalloc.c'远程数字错误漏洞 | |
| CVE-2015-3245 | Red Hat Enterprise Linux Server 输入验证错误漏洞 | |
| CVE-2015-3246 | libuser 权限许可和访问控制漏洞 | |
| CVE-2015-3267 | Red Hat JBoss Operations Network 跨站脚本漏洞 | |
| CVE-2015-3626 | Fortinet FortiOS 跨站脚本漏洞 | |
| CVE-2015-4634 | Cacti SQL注入漏洞 | |
| CVE-2015-5176 | Red Hat JBoss Portal PortletBridge PortletRequestDispatcher 代码注入漏洞 | |
| CVE-2015-5369 | 多款Pulse Secure Pulse Connect Secure产品代码注入漏洞 | |
| CVE-2015-5522 | Tidy‘tmbstr.c’基于堆的缓冲区溢出漏洞 | |
| CVE-2015-5965 | Fortinet FortiOS 输入验证漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2015-5523
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