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CVE-2022-25309

Quick assessment

Affected
n/a fribidi
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.

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。

AI Predicted 6.5 Difficulty: Easy EPSS 0.50% · P42
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I. Basic Information for CVE-2022-25309

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
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

Vendor Product Affected Versions CPE Subscribe
- 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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Patches & Fixes for CVE-2022-25309 (1)

Vendor Advisories for CVE-2022-25309 (2)

Other References for CVE-2022-25309 (1)

Same Patch Batch · n/a · 2022-09-06 · 49 CVEs total

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Showing top 20 of 49 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: fribidi
Same vendor: n/a
Same weakness: CWE-122

V. Comments for CVE-2022-25309

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