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CVE-2012-5669

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.

FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。 FreeType 2.4.11之前版本字体呈现引擎处理Glyph信息和相关BDF位图时，src/bdf/bdflib.c使用了不恰当的大小来检测‘glyph_enc&’而导致缓冲区越界读取漏洞。攻击者通过提供特制的BDF字体文件，使用了FreeType库的应用程序处理恶意特制字体时将崩溃。

AI Predicted 6.8 Difficulty: Moderate EPSS 3.86% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2012-5669

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The _bdf_parse_glyphs function in FreeType before 2.4.11 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to BDF fonts and an incorrect calculation that triggers an out-of-bounds read.
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
FreeType 越界读取漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。 FreeType 2.4.11之前版本字体呈现引擎处理Glyph信息和相关BDF位图时，src/bdf/bdflib.c使用了不恰当的大小来检测‘glyph_enc&’而导致缓冲区越界读取漏洞。攻击者通过提供特制的BDF字体文件，使用了FreeType库的应用程序处理恶意特制字体时将崩溃。
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 -

II. Public POCs for CVE-2012-5669

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III. Intelligence Information for CVE-2012-5669

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Vendor Advisories for CVE-2012-5669 (5)

Mailing List Discussions for CVE-2012-5669 (4)

Other References for CVE-2012-5669 (3)

Same Patch Batch · n/a · 2013-01-24 · 36 CVEs total

CVE-2012-6513 gpEasy ‘jsoncallback’参数跨站脚本漏洞
CVE-2012-6505 PHP Volunteer Management ‘mods/hours/data/get_hours.php’脚本跨站脚本漏洞
CVE-2012-6506 WordPress ‘Zingiri Web Shop’ 跨站脚本漏洞
CVE-2012-6507 ChurchCMS ‘admin.php’多个SQL注入漏洞
CVE-2012-6508 NetArt Media Car Portal 多个跨站请求伪造漏洞
CVE-2012-6509 NetArt Media Car Portal 任意文件上传漏洞
CVE-2012-6510 NetArt Media Car Portal 多个跨站脚本漏洞
CVE-2012-6511 WordPress organizer/page/users.php脚本多个跨站脚本漏洞
CVE-2012-6512 WordPress Organizer插件安全漏洞
CVE-2012-6504 PHP Volunteer Management SQL注入漏洞
CVE-2012-6514 Joomla! ‘nBill’ 组件跨站脚本漏洞
CVE-2012-6515 eFront 信息泄露漏洞
CVE-2012-6516 PHP Ticket ‘p’ 参数SQL注入漏洞
CVE-2012-6517 DiY-CMS 多个跨站脚本漏洞
CVE-2012-6518 DiY-CMS mod.php脚本跨站请求伪造漏洞
CVE-2012-6519 DIY-CMS modules/poll/index.php脚本SQL注入漏洞
CVE-2012-6520 Wikidforum SQL注入漏洞
CVE-2012-6521 Elefant CMS ‘id’参数跨站脚本漏洞
CVE-2013-1103 Cisco Wireless LAN Controller 拒绝服务漏洞
CVE-2012-5670 FreeType 越界写入漏洞

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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