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CVE-2020-25690

Quick assessment

Affected
n/a fontforge
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.

Red Hat Enterprise Linux 8是美国红帽（Red Hat）公司的一套面向企业用户的Linux操作系统。 Red Hat Enterprise Linux 8 中的 fontforge 存在缓冲区错误漏洞，该漏洞源于在解析包含某些LayerCount令牌的SFD文件时存在越界写入。该漏洞允许攻击者可以操纵在堆上分配的内存，从而导致应用程序崩溃或执行任意代码。

AI Predicted 8.8 Difficulty: Easy EPSS 1.34% · P69
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I. Basic Information for CVE-2020-25690

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write flaw was found in FontForge in versions before 20200314 while parsing SFD files containing certain LayerCount tokens. This flaw allows an attacker to manipulate the memory allocated on the heap, causing the application to crash or execute arbitrary code. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Enterprise Linux 8 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Enterprise Linux 8是美国红帽（Red Hat）公司的一套面向企业用户的Linux操作系统。 Red Hat Enterprise Linux 8 中的 fontforge 存在缓冲区错误漏洞，该漏洞源于在解析包含某些LayerCount令牌的SFD文件时存在越界写入。该漏洞允许攻击者可以操纵在堆上分配的内存，从而导致应用程序崩溃或执行任意代码。
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
- fontforge fontforge before 20200314 -

II. Public POCs for CVE-2020-25690

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III. Intelligence Information for CVE-2020-25690

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Vendor Advisories for CVE-2020-25690 (1)

Same Patch Batch · n/a · 2021-02-23 · 56 CVEs total

CVE-2020-28429 7.3 HIGH Command Injection
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CVE-2021-3405 Matroska libebml 缓冲区错误漏洞
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CVE-2021-3407 artifex mupdf 资源管理错误漏洞
CVE-2021-20182 Red Hat openshift4/ose-docker-builder 安全漏洞
CVE-2021-20252 Red Hat scale API Management Platform 输入验证错误漏洞
CVE-2021-20247 Sourceforge mbsync 路径遍历漏洞
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CVE-2020-8297 Nextcloud Deck 安全漏洞
CVE-2021-22112 Vmware VMware Spring Security 权限许可和访问控制问题漏洞
CVE-2020-28587 SoftMaker Office PlanMaker 缓冲区错误漏洞
CVE-2020-7120 Aruba ClearPass Policy Manager 安全漏洞
CVE-2021-26677 Aruba ClearPass Policy Manager 安全漏洞
CVE-2021-26679 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-26680 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-27582 MITREid Connect 安全漏洞
CVE-2021-26678 Aruba ClearPass Policy Manager Prior 跨站脚本漏洞
CVE-2021-22651 Luxion KeyShot 路径遍历漏洞
CVE-2021-20198 Red Hat OpenShift Container Platform 访问控制错误漏洞

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: fontforge
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2020-25690

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