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CVE-2014-9658

EPSS 2.00% · P84
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I. Basic Information for CVE-2014-9658

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The tt_face_load_kern function in sfnt/ttkern.c in FreeType before 2.5.4 enforces an incorrect minimum table length, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted TrueType font.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreeType ‘tt_face_load_kern’函数拒绝服务漏洞
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 2.5.4之前版本的sfnt/ttkern.c文件中的‘tt_face_load_kern’函数存在安全漏洞，该漏洞源于程序使用不正确的最小表单长度。远程攻击者可借助特制的TrueType字体利用该漏洞造成拒绝服务（越边界读取）。
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

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II. Public POCs for CVE-2014-9658

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III. Intelligence Information for CVE-2014-9658

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Same Patch Batch · n/a · 2015-02-08 · 20 CVEs total

CVE-2014-9666FreeType ‘tt_sbit_decoder_init’函数拒绝服务漏洞
CVE-2014-9675FreeType 权限许可和访问控制漏洞
CVE-2014-9674FreeType ‘Mac_Read_POST_Resource’函数拒绝服务漏洞
CVE-2014-9673FreeType ‘Mac_Read_POST_Resource’函数整数符号错误漏洞
CVE-2014-9672FreeType ‘parse_fond’函数缓冲区溢出漏洞
CVE-2014-9671FreeType ‘pcf_get_properties’函数差一错误漏洞
CVE-2014-9670FreeType ‘the pcf_get_encodings’函数数字错误漏洞
CVE-2014-9669FreeType 数字错误漏洞
CVE-2014-9668FreeType ‘woff_open_font’函数缓冲区溢出漏洞
CVE-2014-9667FreeType 拒绝服务漏洞
CVE-2014-9656FreeType ‘tt_sbit_decoder_load_image’函数拒绝服务漏洞
CVE-2014-9665FreeType ‘Load_SBit_Png’函数拒绝服务漏洞
CVE-2014-9664FreeType 拒绝服务漏洞
CVE-2014-9663FreeType ‘tt_cmap4_validate’函数拒绝服务漏洞
CVE-2014-9662FreeType 拒绝服务漏洞
CVE-2014-9661FreeType 拒绝服务漏洞
CVE-2014-9660FreeType ‘_bdf_parse_glyphs’函数拒绝服务漏洞
CVE-2014-9659FreeType CFF CharString解释器安全漏洞
CVE-2014-9657FreeType ‘tt_face_load_hdmx’函数拒绝服务漏洞

IV. Related Vulnerabilities

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

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