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I. Basic Information for CVE-2022-25309
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
fribidi 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fribidi是一款Unicode双向算法的开源实现。 fribidi 存在安全漏洞,该漏洞源于FriBidi错误地验证了CapRTL unicode编码器的输入数据,导致内存损坏。攻击者利用该漏洞导致FriBidi崩溃,导致拒绝服务,或可能执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
-fribidi Fixed in v1.0.12 -
II. Public POCs for CVE-2022-25309
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III. Intelligence Information for CVE-2022-25309
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IV. Related Vulnerabilities
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